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asscumference 

The hugeness of a girl's ass.
Guy 1: Bro, she has small tits.
Guy 2: But that asscumference thou!
asscumference by almightydoge January 13, 2014
a person with a tendency to jump to conclusions without proof or evidence.
Ryan is such an assumer. You can't tell him anything without him jumping the gun.
assumer by kevin benham July 13, 2006

assclubber 

Primitive caveman-like person or persons who is semi-obsessed with hitting random people on their derriere with a large club or other blunt object.
As I walked to Subway, some damned assclubber popped out from behind the building, scaring the daylights out of me. Lucky for me, I had a club of my own, and thumped his ass about 6 times before running back to the safety of my car.
assclubber by Evil95GT June 8, 2009

asscuterie 

Vile untruths and/or billshit spewing from someone’s mouth.
Politicians say anything to get elected even resorting to asscuterie during elections.
asscuterie by Latoleo October 7, 2018

Assdumper 

An asshole that dumps enough feces to completely fill a landfill
Man on phone: sorry man my anus is now an assdumper. I cannot gather enough toilet paper to save my life!
Assdumper by Dandongding December 16, 2016

asspumper 

A man who''pumps'' or thrusts his penis into a man or womens anus, Or if the women has a penis(fuckign wierd) can thrust it into another man or womens.
Johny is sure a asspumper, that faggot.
asspumper by ErikTHEstonerDUDE August 10, 2006
More from Urban Dictionary

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.
Word of the Day on October 5, 2026
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
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