40 Common Sayings And Their Unexpected Origins

Okay, we’re going to take the bull by the horns here: where do our weird phrases come from? You can wonder about their origins until the cows come home, but when you think about it, a lot of them sound like gibberish. There is some logic behind them though, so let’s get to the root of the problem and find out why we say some of the things we do!

1. “Break the ice”

“Meeting new people can be awkward, but try a joke to break the ice.” Although this phrase now means to break down uncomfortable situations, it actually had another meaning: to clear a path for boats by breaking the surface ice of frozen waters. And it was used figuratively, too, in this sense in medieval times too.

Yet its more “modern” use — if you can call the 17th century modern, that is — comes from Samuel Butler’s 1664 classic Hudibras, which read, “At last broke silence, and the Ice.” Its more straightforward meaning later came right back around when bespoke ice-breaking ships were dreamed up in the 19th century.

2. “Bite the bullet”

“New cars are expensive, but you might as well bite the bullet and pay for one.” Basically, accept the pain and do what needs to be done! Many people believe this saying comes from the days of surgery before anesthesia, when patients would chew on a wooden ‘billet’ stick to help withstand the pain.

It’s actually a bit more literal than that, though. When a soldier was punished with a multi-headed whip called a cat o’ nine tails, some would take pride in stopping themselves yelping — or becoming a “nightingale” — by chomping down on a bullet. But they probably later suffered both lash wounds and toothache.

3. “The ball is in your court”

“She let you know she wanted to date, and now the ball is in your court.” In other words, the decision has been passed to you. This is actually a relatively new phrase and only bounced into usage in the 1960s. Its origins are fairly straightforward, though.

It’s obviously a reference to a tennis game, where once the ball comes across to your side of the net, it’s your turn to play. Perhaps it’s surprising this idiom took so long to come into use, considering the first official tennis tournament took place in 1882. And its precursor, real tennis, dates back further still: it was invented in medieval times.

4. “Cut to the chase”

“You’ve been rambling on for a while now, so cut to the chase.” Or, to put it bluntly, get to the point; why dwell on the unnecessary? If you’re thinking the saying must come from an industry that moves at a breakneck pace, you’re right.

The phrase actually originates from the early days of the U.S. movie industry, specifically Hollywood Girl in 1929. Joseph Patrick McEvoy wrote in the script direction, “Jannings escapes... Cut to chase.” Just the important parts, please, time is money!

5. “The whole nine yards”

“We want the best person for the job, someone who can go the whole nine yards.” To put it another way, be the whole package! The “nine yards” part isn’t just a measurement, either. It can mean a unit of distance, an amount… anything as long as it’s the sum total. And the origin of the phrase is even more vague!

Lots of people claim to know where the saying comes from, but the truth is, no one can be sure! Possible explanations include the measurements of a fully-rigged sailing ship, or the length of a machine-gun ammunition belt. Ironically though, to date when anyone has tried to find the metaphor’s true meaning, they’ve failed to go the whole nine yards.

6. “Bite off more than you can chew”

“If you take on that project, you’ll bite off more than you can chew.” It means you’re taking on more than you can deal with comfortably. And you’d think that the origin of the phrase is obvious, right? It’s a metaphor for putting too much food in your mouth. Or is it? 

According to Grammarist, it actually comes from 19th-century America, when chewing tobacco was popular. Taking too much on would make you sick, and it’s since been associated with food, too. Both work as an explanation, but they sure are a mouthful!

7. “Caught between a rock and a hard place”

If assisting someone puts you in a difficult position, you might say, “I’d like to help, but I’m caught between a rock and a hard place.” But did you know you’d be quoting Homer? No, not Homer Simpson, but the Greek classic the Odyssey.

It’s a reference to when Odysseus journeys across the sea and finds himself trapped. There’s a whirlpool called Charybdis on one side, and a monster called Scylla on the cliff opposite. These days most of us don’t tend to find ourselves in mortal peril from monsters or maelstroms, of course, but modern life can still throw plenty of analogous situations our way — chances are you’ll hear this phrase quite a bit as time goes by.

8. “Cost an arm and a leg”

“I’d like to buy a new house, but it costs an arm and a leg.” This might be used when buying something — in this case, a home — that’s too expensive. One theory is that the saying comes from portrait painters, who charged more depending on how much of a person they depicted.

The true origin might be more literal, though: it could be a reference to servicemen who lost their limbs in the line of duty. But there are similar phrases in the 1800s simply stating that the speaker would give an appendage to own something precious. They should have tried a secondhand store!

9. “Hit the hay”

“I’m so tired, I’m just going to hit the hay.” It’s used as another term for going to sleep, and we can trace its provenance back to the early 20th century. We’re spoiled by our modern-day, man-made bed stuffing, but in the past things were less comfy.

Indeed, way back when, people used materials like hay and straw to stuff their mattresses to make them softer. And their bedding was made of sacking, so if you’ve ever heard the term “hit the sack” you know where that comes from now, too!

10. “Burning the midnight oil”

“Your light was on late last night, were you burning the midnight oil?” This is asking someone if they were working late. And if you assume it goes back to when people used oil lamps, you’d be right: it dates back to the 1600s. 

In fact, Francis Quarles’ Emblemes was one of the earliest authors to use it in 1635. Although some people still employ the phrase as a metaphor, it tends to crop up less often these days. Perhaps we’ve seen the light?

11. “Throw in the towel”

“I can’t possibly finish this project by Monday, it’s time to throw in the towel.” So, when things seem impossible, throwing in the towel means to admit defeat and give in. You might know it comes from boxing, but it likely originated from one fight specifically.

It was a 1913 match between boxers Murphy and Burns and things weren’t looking great for the latter. The crowd were appealing to the referee to step in when Burns’ corner threw a towel into the ring as a signal of submission. The phrase came into common use after that, and there was no fighting it!

12. “Don't cry over spilled milk”

“You didn’t mean to break the vase, so don’t cry over spilled milk.” Unless said vase actually contained milk — unlikely — it’s an idiom that means you shouldn’t stress over past events. But it was originally a bit different when it was used back in 1659.

It’s thought that Welsh author James Howell first wrote about it in his proverbs book, Paramoigraphy. His version ran, “No weeping for shed milk.” It’s not the best analogy if you’re lactose-intolerant of course: in that case spilling milk would be preferable to drinking it!

13. “A piece of cake”

“I aced my math test today, because it was a piece of cake.” Here, this means both that you’re lucky enough to have been blessed with a head for figures and that you found the task super-easy. It’s a common phrase now, but the term has its origins in the dark days of slavery.

Enslaved people invented competitive dance competitions called cakewalks to poke fun at the elaborate “manners” of rich plantation owners. The winners of these contests would earn — you guessed it — a cake; the saying evolved from the apparent ease of movement the victors displayed.

14. “Let the cat out of the bag”

“When you told my brother about his surprise birthday party, you let the cat out of the bag.” It means to spoil a surprise, but where does it come from? Some people think it originates from swindlers in medieval marketplaces, who would sell pigs in sacks and replace them with less valuable cats on the sly.

Whether these events are even fact or fiction is up for debate, though. Another explanation might be the “cat” actually references a multi-lashed whip, or cat o’ nine tails, once used as a form of corporal punishment. The truth is unclear, but nobody’s ‘purrfect!’

15. “Burn my bridges”

“When I insulted her I burned my bridges, so I can’t talk to her again.” It means you did something drastic, and there’s no coming back. There’s also a “burn my boats” variation which essentially means the same thing, and both come from military strategies.

Apparently, the most well-known example comes from the Roman leader Caesar, who is said to have ordered the bridges of the Rubicon river burned once his men had crossed them, preventing both possible retreat and attack from behind. Please note, this doesn’t work well when said crossings are made of stone!

16. “Throw caution to the wind”

“Stunt actors throw caution to the wind every day for a living.” In other words, it describes someone taking a big risk without worrying about the consequences. In this case, though, we can only make an educated guess as to its exact origins.

It was used commonly in the 19th century, so we’ll throw caution to the wind here and predict it most likely arose in a nautical context. Sailors’ livelihoods depended to a great extent on the weather, so the idiom makes intuitive sense in that scenario. And even for everyday citizens, breezy England required some forward planning!

17. “A penny for your thoughts”

“You look like you have something on your mind: a penny for your thoughts?” You might ask this if you want someone to share what was on their mind. It’s actually from 16th-century England, courtesy of Sir Thomas More. He wrote the original idiom in his book Four Last Things in 1522.

The wording is quite interesting, though. Back then, a penny was a large sum of money, so the implication was that thoughts were valuable things indeed. That was before internet forums of course, where you can get them for free whether you want them or not!

18. “Curiosity killed the cat”

“Be careful when you look at someone’s internet history: curiosity killed the cat.” This is an example of this idiom being used as a warning against prying. It could get you in trouble! No one really knows where the phrase originally comes from, but Ben Jonson’s play Every Man in His Humor popularized it in 1598.

Curiously, many people only know the first half of the phrase; it actually ends, “...but satisfaction brought it back.” When used in full, it means taking risks might just be worth it. Not when it comes to internet histories though: some things are better left untouched!

19. “Let sleeping dogs lie”

“Keep your opinions to yourself, and let sleeping dogs lie.” That’s another way of saying don’t interfere in a situation because you’ll make it worse, possibly for yourself! No one really knows where the proverb started, but since humans domesticated dogs over 30,000 years ago, we can assume it was a good while back.

There are records of the saying being used back in the 1300s, and you could even argue a version of it featured in the Bible’s Old Testament Book of Proverbs. Chapter 26, Verse 17 says, “He that passeth by, and meddleth with strife belonging not to him, is like one that taketh a dog by the ears.” Sound familiar?

20. “Cutting corners”

If someone says, “The craftsman used inferior wood on our cabinet corners,” the man in question is both literally and metaphorically cutting corners by taking a shortcut that compromises on quality. There are so many places this phrase has been used, its exact origins have been lost in time.

For example, according to Knightley William Horlock’s letters, hunters used it back in 1852. It was familiar to coach drivers too, who risked upending their carriage if they took an ill-advised shortcut. And these days, it can also refer to the occasional craftsman who skimps on quality.

21. “Hit the nail on the head”

“The political candidate hit the nail on the head with their speech.” This means they accurately pinpointed an issue or problem, and while it’s understandably thought to reference carpentry, it might have been used in a different context back in 1438.

English Christian mystic Margery Kempe wrote, via translation, “If I hear any more of these matters repeated, I shall so smite the nail on the head that it shall shame all her supporters.” She may have been a trendsetter, because 200 years later it was all the rage.

22. “Out of the frying pan and into the fire”

“When Jean Valjean was arrested for stealing a loaf of bread, he found he was out of the frying pan, and into the fire.” That sentence describes a fictional character going from one bad situation into a worse one. And it predates Les Misérables considerably, since we can trace it back to Germanicus Caesar in ancient Rome.

He spoke about going from the smoke to the flame, but the more recognizable version of the proverb popped up in Sir Thomas More’s 1532 pamphlet, The Confutacyon of Tyndales Answere. Its popularity reached new heights in the 1980s and now it’s so well-known most people just say, “Out of the frying pan…” and let the second half hang.

23. “Jump on the bandwagon”

If we were to say to you, “Movies are popular now, so we’re jumping on the bandwagon,” it would mean that we’re joining a group of people that are popular or successful to achieve the same results. It comes from two places, the first being none other than P.T. Barnum.

Barnum originated the word bandwagon as a vehicle that carried a circus band, but politicians later jumped on the bandwagon, so to speak, by using the phrase — and the vehicles — themselves. They carried supporters for political campaigns; other potential backers could jump on to show solidarity. 

24. “A watched pot never boils”

“Your Amazon delivery will take forever if you obsess over it, because a watched pot never boils.” This means that while you’re waiting for something to happen, time seems to slow down. That’s a modern example of course, and the origin of the proverb is anything but recent.

Benjamin Franklin invented a character called Poor Richard for his almanac in the 1700s. Franklin wrote, “‘A watched pot is slow to boil,’ as Poor Richard says.” Curiously, the phrase as we know it didn’t feature in Franklin’s Poor Richard Almanack, but our modern phrase did evolve from his reference to it!

25. “Raining cats and dogs”

“You can’t go out in that terrible weather, it’s raining cats and dogs.” That might sound like a cute phrase with adorable animals to indicate heavy rainfall, but it might have a considerably darker context. And to give you some indication of just how sinister, its general use could stretch back to Victorian times, which were pretty grim for lots of people!

The theory goes that the usage stems from an even earlier work, Jonathan Swift’s 1710 poem City Shower, where he describes floods so violent that any unfortunate pets left out in the rain would drown. When the weather cleared the bodies were discovered, appearing as though they’d fallen from the sky.

26. “Every cloud has a silver lining”

“You may have lost your job, but every cloud has a silver lining.” This means that something bad has happened, but you may get a positive outcome yet. It’s a poetic turn of phrase that comes from a literal poetic source: John Milton.

In 1634 Milton wrote a poem called A Mask Presented at Ludlow Castle which made use of the phrase. And in the years since, clouds backlit by the Sun with silvery, glowing edges are still quite commonly referred to as Milton’s clouds.

27. “The early bird catches the worm”

“The Black Friday sales start at 7:00 a.m., so I’ll head to the store then. The early bird catches the worm.” Or, in other words, start promptly if you want the best chance of success! That isn’t good news for you night-owls who like to sleep in, but perhaps it pays to copy nature?

English author William Camden first used a rather lengthy version of the expression in his 1605 book of proverbs, and the shortened form has been popular ever since. Ever heard of early-bird specials in restaurants and cafes? Well, they come from the same source. And they’re probably “cheep” too!

28. “Kill two birds with one stone”

If you say, “I’m going to pick up the clothes at the dry cleaners while I’m out collecting the kids from school to kill two birds with one stone,” you’re planning on achieving two tasks together. But its meaning has changed a lot since its early use in the 1600s.

The phrase has its roots in hunting, when slingshots were used to kill birds. If you tried to kill two at once — which was almost impossible — you were trying to do something unachievable. Soon, the joke flipped on its head, and now it means efficiency is something to aim for, if you’ll pardon the pun.

29. “Like a moth to a flame”

“She couldn’t resist the allure of gambling: she was like a moth to a flame.” If you find something irresistible at a potentially high cost, you too can be described in a similar fashion.

William Shakespeare’s responsible for the original phrase back in 1596 when he used it in The Merchant of Venice. But some people forget the aspect of danger in the saying, and they use it simply to describe a powerful attraction.

30. “Walking on eggshells”

If you say, “I’ve been walking on eggshells around you ever since we had that argument,” it means you’re being careful not to make a situation worse — possibly overly so. The implication is that because eggshells are so fragile, any clumsy actions will inevitably cause further damage.

In the 1700s the idiom was “walking on eggs,” but clearly they weren’t generally deemed fragile enough! It was updated the following century to eggshells, and that practically rendered the previous version of the saying, ahem, “eggstinct.”

31. “Seeing eye to eye”

“The two women came to an agreement when they realized they were seeing eye to eye” This means that the people in question had the same opinion or perspective on an issue. These days, when two people face off it’s often a sign of aggression, but that wasn’t always the case.

In the 16th century when two people faced each other and their line of sight met, it was considered a gesture of an agreement or understanding. That’s where this idiom comes from, and the metaphor has persisted even after the general practice has faded away.

32. “Take it with a grain of salt”

If someone said to you, “Don’t believe everything you read on the internet — take it with a grain of salt,” they mean that you should examine what’s being stated critically and leave some room for doubt. It’s hard to say with certainty where the phrase began, but some claim it goes back to 77 A.D. and Pliny the Elder!

It’s said Pliny was talking about a poison antidote in his quote “take it with a grain of salt” and it was then adapted to its current use. But since it’s almost impossible to trace this idiom back to its roots, you should… hmmm. If only there was a relevant saying with which to end this sentence!

33. “Don't count your chickens before they hatch”

“The baseball player was confident they could win the game, but his fellow team members told him not to count his chickens before they’d hatched.” In other words, don’t presume success until it actually happens. You might also know it simply by the first part, “Don’t count your chickens.”

Ancient Greek storyteller Aesop mentioned it in his famous fables. It was later reused by Thomas Howell in his 1570 work New Sonnets. He wrote, "Counte not thy Chickens that unhatched be, Waye wordes as winde, till thou finde certaintee." We couldn’t have said it better ourselves!

34. “Hitting below the belt”

“When you insulted your friend’s mother it was hitting below the belt.” This describes an unethical or unfair tactic. And it probably won’t surprise you to hear that this particular idiom originates in the ring.

The boxing ring, specifically. American boxing lays claim to the first recorded use of this phrase, with the sport’s rules — which were published in the 1850s — clearly stating you shouldn’t strike an opponent below the waistline. Now it’s a metaphor too. All you male readers should feel safe to uncross your legs!

35. “Throw out the baby with the bathwater”

“Leaving your job because your ex started working there is just throwing out the baby with the bathwater.” The phrase implies you’re getting rid of something good while trying to lose something bad. It’s rumored to have been a medieval expression originally, but this is just conjecture.

In fact, there’s no evidence this occurrence ever actually happened in medieval times, as some people believe. What we do know is that the idiom was used as far back as 1512 at least, in Thomas Murner’s satire Narrenbeschwörung. It was also illustrated, just in case readers didn’t get the point!

36. “Wearing your heart on your sleeve”

If someone said to you, “I can always tell when you’re upset, because you wear your heart on your sleeve,” that means your emotions are obvious because you display them openly. And if you’re looking for the originator of a phrase, Shakespeare is generally a good place to start.

We can’t say for sure that he coined the phrase, but The Bard featured it in his play Othello in 1604. Another possible origin is the manner in which jousting medieval knights wore colors to display for which lady they were fighting, but each potential source is just as likely as the other.

37. “Don't put all your eggs in one basket”

“Investing all your money in stocks isn’t advised: don’t put all your eggs in one basket.” That’s a warning not to put everything you have in one place in case the worst should happen. Taken literally, just imagine the mess if you dropped the basket!

As for the originator of the phrase, you need look no further than famous author Miguel de Cervantes in his novel Don Quixote. The exact quote is, “It is the part of a wise man to keep himself today for tomorrow, and not venture all his eggs in one basket.”

38. “All roads lead to Rome”

“Choose to approach your project any way you want: all roads lead to Rome.” That’s another way of saying many approaches have the same outcome, and it’s not to be confused with the similar phrase, “All roads lead to home.”

Alain de Lille, a French poet in the Middle Ages, wrote a similar phrase which translates as, “A thousand roads lead a man forever toward Rome.” It dates back to when Rome was the hub of everything, from trade to politics. And those Romans built a lot of roads!

39. “Hold your horses”

“Calm down children, hold your horses!” That might be used when telling someone — here, youngsters — to slow down or be patient. Back before cars were invented and horses were the main method of transportation, this saying would have made more sense. It may be somewhat lost in translation for modern generations, though.

“Hold your horses” doesn’t mean to hold onto them but to hold them back with reins, which is generally done by pulling back on them firmly. It was used in a literal sense during the 19th century, but now away from actual horse riding, it lives on only in the rolling fields of metaphor.

40. “Nip it in the bud”

“If your roof is leaking, get it fixed, and nip it in the bud.” This is advice to deal with a problem before it gets worse. And as you might have guessed, it comes from horticulture: a good gardener knows how and when to prune a shrub early to prevent unwanted growth.

As for the less literal term, you can find an example of it from Piers Plaines Seaven Yers Prentiship, a 1595 romance by Henry Chettle which mentions “nip it in the bloom.” Also, don’t misquote the phrase as “nip it in the butt,” because that might lead to some uncomfortable situations!