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.

Mooseterbating 

The act of jerking off, except you are a moose.
Person 1: Dude, do you see that moose?
Person 2: Bruhhhhhhh, is it Mooseterbating???
Mooseterbating by LooseYolky January 15, 2017

Monseter 

A monster that sits; it could sit all the time, some of the time, or barely at all. He or she is just a monster that sits.
You monseter! Get your butt up off the couch and do something.
Monseter by What'sup788 September 3, 2010

monotexter 

someone (mostly girls) that tends to reply to texts using only one word. Worst of all being; LOL, :), hahaha, <3

Doesn't matter who started the convo, the monotexter will have ended it right on the spot
example of MONOTEXTER

boy:My day wasnt so good, I got suspended and my dog died
girl: AWW
boy:......................................
monotexter by that guyyyy October 1, 2010

mooseterbation 

when you start to masterbate at 12:07 and 43 sec a.m. while watching Animal Planet in your Aunt's bedroom.
Dude 1: Dude last night's mooseterbation lasted for 3 hours straight last night
Dude 2: Was it good?
Dude 1: Heck Yes
Trisha: Sick freaks
Word of the Day on March 27, 2019

Monomester 

One term, instead of something like 'trimester'. Can describe school years that are broken up into more than one part.
It's the second monomester of the year.
This monomester is the hardest one!
Monomester by BlancoOso June 13, 2011

momometer 

Noun
a measurement of how your mom would interpret a situation
I can't post that photo, my momometer will go off the charts!
momometer by hersyfit March 19, 2015
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
Load more