Did You Know: Meaning and Origins of Some English Phrases
Did You Know: Meaning and Origins of Some English Phrases
by Amarjeet Singh @ AJA fun tour of popular stories behind everyday idioms — and what experts think.
⚠️ Many “origins” below are charming folk stories. Where scholars disagree, we label them as Myth (popular story) vs. Likely/attested origin.
1) Rule of Thumb
Myth (popular story)
Meaning: A rough guideline or practical estimate.
Popular story: A 1400s English law let husbands beat wives with a stick no thicker than a thumb.
What experts say: No reliable legal record supports this. The phrase is attested from measurement “by the thumb” (craftspeople’s rough measuring) rather than any law.
2) GOLF = “Gentlemen Only, Ladies Forbidden”
Myth (acronym backronym)
Meaning: The sport’s name.
Popular story: Early clubs banned women; the name is an acronym.
What experts say: “Golf” descends from medieval Dutch/Scots words (e.g., kolf/kolven). It’s not an acronym.
3) The Four Kings in Playing Cards
Myth (romantic attribution)
Meaning: Spades–David, Hearts–Charlemagne, Clubs–Alexander, Diamonds–Caesar.
What experts say: These links are later traditions; standard decks weren’t designed to represent specific rulers.
4) “Sleep Tight”
Uncertain / mixed
Meaning: Have a good, snug sleep.
Story: Rope-strung beds were tightened for firmness.
What experts say: Rope beds existed, but “tight” likely meant “secure/snug” in general; the rope explanation is debated.
5) Honeymoon
Plausible tradition
Meaning: Post-wedding holiday.
Story: A moon’s cycle of mead (“honey wine”) after marriage.
What experts say: Early uses link “honey” to sweetness fading “as the moon wanes”; mead traditions existed, but details vary by culture.
6) Mind Your P’s and Q’s
Multiple theories
Meaning: Mind your manners; be precise.
Stories: “Pints & quarts” in pubs; printers’ lowercase p/q; children’s pleases & thank-yous.
What experts say: Earliest print cites manners/behavior; exact origin uncertain.
7) Wet Your Whistle
Myth (whistling mugs)
Meaning: Have a drink.
Popular story: Mugs had whistles to summon refills.
What experts say: It’s likely just “moisten your throat (whistle = mouth)”; whistling mugs tale isn’t evidenced.
8) Daylight Robbery
Linked but debated
Meaning: Outrageous overcharging/unfairness.
Story: Britain’s window tax (1696–1851) led people to brick up windows, “robbing” daylight.
What experts say: The tax and bricked windows are real; the phrase’s direct coinage from the tax is debated but commonly repeated.
9) Worth One’s Salt
Likely origin
Meaning: Deserving pay/respect.
Background: Salt was valuable; Roman/ancient usage ties labor to “salt.”
10) Clean Slate
Likely origin
Meaning: Fresh start.
Background: Students/clerks wiped slates to reuse for new work.
11) Caught Red-Handed
Attested in Scots law
Meaning: Caught in the act.
Background: Scots legal phrase for being found with blood on one’s hands.
12) Saved by the Bell
Myth (safety coffins)
Meaning: Rescued at the last moment.
Popular story: Coffins had bells for those buried alive.
What experts say: Phrase is from boxing/school bells; the coffin tale is a later urban myth.
13) Under the Weather
Sailor lore
Meaning: Feeling unwell.
Story: Seasick sailors sent below deck, away from the weather.
14) Bite the Bullet
Battlefield practice
Meaning: Face hardship bravely.
Background: Soldiers bit bullets during painful procedures before anesthesia.
15) Cut to the Chase
Film-era origin
Meaning: Skip to the important part.
Background: Early films rushed to the exciting chase scenes.
16) White Elephant
Historical custom
Meaning: Costly but useless possession.
Background: Rare sacred elephants gifted in Siam—impossible to refuse, expensive to keep.
17) Let the Cat Out of the Bag
Market lore
Meaning: Reveal a secret.
Story: Dishonest sellers swapped piglets for cats; opening the bag exposed the trick.
18) Straight from the Horse’s Mouth
Horse trading
Meaning: From the original source.
Background: Inspecting a horse’s teeth for age—first-hand info.
19) Mad as a Hatter
Industrial exposure
Meaning: Wildly eccentric.
Background: Mercury used in hat-making caused tremors/behavioral symptoms.
20) Burning the Midnight Oil
Pre-electric light
Meaning: Working late into the night.
Background: Studying/working by oil lamp after dark.