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.

Derpmates 

A variation of the word teammates, a Derpmate is the kind of player you encounter 99% of the time on Xbox Live or Playstation Network while playing first-person shooters. Derpmates are generally poorly skilled at the game, fail to follow directions, and generally just make the game un-playable and not fun, by constantly dying and screwing up while you're trying to get them to do the god damn Shangri-la Easter Egg!
Why Treyarch did you make an Easter Egg that requires four players, then match me up with three Derpmates!!!
by AnnoyedXbox360Guy on Jul 8, 2011
Related Words

dumpdate 

The act of informing one's peers on the texture, consistency, length, and general description of the sick dump they just took. The Bristol Stool Scale is the preferred nomenclature for any dumpdates given.
Verb:

1. Dan dumpdates us on his sick turds all the time. He's a real poop scholar.

Noun:

1. Here's the latest dumpdate, gentlemen. 3" T2 and a 3" T1 supercluster. Translators note: supercluster is exactly what it sounds like dumbass.
dumpdate by ukohaK May 15, 2014
Dummases: more then one .a lot of people.
Dummases voting for the man.

dumpdate 

the act of updating your status while taking a dump.
guy: what took you so long in the bathroom?

dude: hey, go easy on me, i had to dumpdate...
dumpdate by Walnut2011 October 18, 2011
A recreational activity involving the moving one's bowels on the dormat of an unsuspecting victim.

Persons skilled in "dumpmat" will bear specially modified "trapdoor" pants, which enable an individual to do the deed without having to drop one's pants or soil one's shoes.
Illustrious writer Tryan K. Traughn is highly skilled in the art of the dumpmat.
dumpmat by NoodlePorn April 6, 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