Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
When someone comes to your house and farts all over the place. Even one fart can be considered assing it up.
That motherfucker done came to my crib and assed it up in my motherfuckin' heezy!
ass it up by Uncle Funkalunkel October 15, 2003

Dog ass it 

When you take a shit, instead of using toilet paper, you just scoot your ass across the carpet like a dog.
"You have to wipe you butt when you poop"

"Well, sometimes I just dog ass it"
Dog ass it by B34ryb34r October 2, 2025

Wipe my ass with it 

When you can perform a task with no difficulties
Dude I'm stuck with maths can you help?
Yeah cool, let me wipe my ass with it.

whose ass is it gonna be 

"whose ass is it gonna be" or WAITGB is used when trying to figure out who is to blame in a situation, usually to punish them.
Person 1: Someone robbed a helpless elderly man.
Person 2: Alright, whose ass is it gonna be?
or it can be used jokingly
Person 1: Someone leaked a major spoiler for a highly anticipated movie.
Person2: Whose ass is it gonna be?
whose ass is it gonna be by illuscribo September 11, 2018
Word of the Day on September 13, 2018

STOMP A MUDHOLE IN SOMEONE'S ASS & WALK IT DRY 

to kick the Bejesus out of somebody; to physically decimate or shred an individual.
When the tizzun referred to me as his "beeyotch," I stomped a mudhole in his ass and walked it dry.

spank-it-ass

(noun) a big, round, meaty, ample derrierre ready for spanking and/or gnawing.
When that centaur of a woman bent over, I undressed her wide spank-it-ass with my roving eyes.
spank-it-ass by The Pillager November 5, 2005
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
Load more