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Cheese boxing 

When an uncircumcised male busts a nut and closes his foreskin to hold his wad until he can arrive at a wash room

The load being held has been "cheese boxed"
Dude, I'm Cheese boxing hardcore, out of my way or we could have a fondue problem
Cheese boxing by janekz December 6, 2010

cheeseboxin 

The art of getting very high and fighting in the Wu-tang sword style
Guy1: you see those crazy niggas over there

Guy2: those fools are cheeseboxin over there
cheeseboxin by RicklePick October 31, 2017

Chessboxing

Competitive game of alternating chess boxing. Grand champion Scott Smith
Chessboxing is exhilarating.
Chessboxing by Chessboxing June 16, 2015

CheeseBowling

Cheese bowling is when a dude has not washed his dick for a few days to facilitate his willing girlfriend to bend over and gobble up the resulting knob cheese whilst he has a thumb up her arse and two fingers in her pussy as if gripping a bowling ball
CheeseBowling: I fully filled her both her wet snatch and tight hole whilst she hoovered my filthy helmet clean
CheeseBowling by Bobbo69 July 2, 2022

cheesemaxing 

eww hes cheesemaxing
cheesemaxing by carlytoes January 17, 2024
More from Urban Dictionary
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
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

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
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
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