A game or activity where one player makes up the rules, can change the rules at any time, and doesn't have to tell you the rules (unless you break a rule, of course).

The Supreme Court Is Playing Constitutional Calvinball

Calvinball by JusticeCalvin June 29, 2022

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Calvinball

game in which there is only one rule, that being "you cannot repeat any action."

"Baseball is so organized. We should go play Calvinball!"
"Nothing is less organized than Calvinball."

Calvinball by Lionél Dripps April 15, 2004

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calvina

The perfect definition for kindness and peace.

Calvina sums up all that I need in life.

calvina by Salangheo October 17, 2020

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_CalvinMason

has a small penis

Sara: _CalvinMason is such a loser, I’m breaking up with him

_CalvinMason by lorna yk June 15, 2020

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calvinday

To pretend to work by being on the telephone or typing on the computer.While manual labor is being performed to shy away and say there are important reports to be done.

"Hey Martin, it's another Calvinday, instead of breaking a sweat Calvin just screws around on the computer."

calvinday by Houligan November 10, 2006

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wrongun

anyone who succeeds in disgracing/over indulging themselves in the throws of clubland

28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!

wrongun by bevvers March 21, 2007

Word of the Day on October 8, 2026

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square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.

"Base we've got some square groupers floating outside of Miami harbor."

square grouper by slipsheet November 6, 2004

Word of the Day on October 7, 2026

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Bunhead

A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.

"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."

Bunhead by Jen00 October 24, 2014

Word of the Day on October 6, 2026

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trucker's tan

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.

I had a trucker's tan after driving for 10 straight hours on a sunny day.

trucker's tan by population361 May 30, 2006

Word of the Day on October 5, 2026

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kidulting

The phenomenon where adults salivate at children's toys

Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!

kidulting by Emotional Cruiser October 12, 2025

Word of the Day on October 4, 2026

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Boffin

British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.

According to the boffins downstairs, the murderer used a serrated blade.

Boffin by Agnon February 11, 2023

Word of the Day on October 3, 2026

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