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capmaster 

Someone who caps, or lies, alot. A capmaster typically has a two inch penis but claims it is seven inches.
I played chess against this kid, he's such a capmaster.
capmaster by SussyMontague March 23, 2021

Camastering 

Kuh-master-ing
VERB
the act of a person, animal, or thing that camasters, resulting in behavior which is unnecessary, excessive, and useless in nature. Camastering provides significantly nothing of importance in the end to justify the means.
Man, stop camastering on some dumb shit. You aint have to buy all that tactical survival gear like your on some FBI special OPs taskforce on a mission to take down Pablo Escobar. You work in Beverley Hills dealing with Fresh Prince motherfuckers.

Capmaster Complex 

The Capmaster Complex is when someone who looks like the Pokémon “Incineroar” caps.

Clanmasterbs 

An Internet Boss(maybe irl who knows)
Oh shit is that Clanmasterbs?
Clanmasterbs by HmmMe October 27, 2011

catmaster3055 

A iconic queen who is better than Blxominghope
Catmaster3055 you're better than Blxominghope
catmaster3055 by JessicaMaeBiel December 9, 2020

Catmaster Promise 

When someone who tends to lie a lot is trying to talk serious for once. A Catmasters promise is a true promise that is never broken.
Its true bro, a Catmaster Promise I didn't do that.
Catmaster Promise by Catmaster3 June 17, 2022
More from Urban Dictionary

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
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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