The slightly moist feeling between one's buttocks, specially around the anus generally felt on a hot day, after a day of heavy bum burping or after exercise. Bumsauce is not mearly sweat but actual secretion from the bum and is normally quite smelly. Also called sebum.
Note: this is NOT the same as the squits.

My goodness Mavis, you've got quite a beefy arse this evening. Best you wipe off the bumsauce with your knickers before I go down on you.

bumsauce by Steven D November 20, 2006

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buttsauce

1. What the "Postal Dude" says in Postal2 when he ices someone.

2. What a person says when he 'pwns j00'

1. **Blam!!** Buttsauce.
2. He thought he was going to get away, but it was like "blam - buttsauce."

buttsauce by Fragbait June 10, 2003

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buttsauce

1)On Postal 2 when you add certain cheat codes the "Postal Dude" will say "buttsauce"

2)When a girl is getting buttfucked and the guy cums in her ass and some happens to leak out.

"that bitch in the 'sexygangbang.com' porn is just leaking major buttsauce! look at her, she loves it!"

buttsauce by Buttsauce Snaids April 8, 2007

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bumsauce major

Means major bummer. Something you say when an unfortunate or untimely event occurs.

"Dude, I can't go to the bro sesh today."
"Oh, bumsauce major, man."

bumsauce major by ldawg2damax September 15, 2011

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bumsauce

faecal matter in one of its more fluid states, such as diarrhoea

her sheets were covered in bumsauce

bumsauce by Love February 9, 2005

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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

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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

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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

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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

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Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.

I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.

Pee Calculus by anorlondo October 1, 2026

Word of the Day on October 2, 2026

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