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.

Blumforter

The act of a blumkin with one or more participants wearing a snuggie or some other mail order blanket modification.
It was exceptionally cold in the bathroom that day; so Tatiana gave Ronaldo a blumforter.
Blumforter by patches0h January 21, 2009

Bamforth 

The most coolest of the cools.

A word, most commonly a name but also used as an adjective, to describe someone or something of optimum awesome-ness.

B stands for beautiful.
A stands for amazing.
M stands for marvellous.
F stands for fantastic.
O stands for outstanding.
R stands for ravishing.
T stands for tremendous.
H stands for hilarious.
You look so bamforth today!
I wish I was more Bamforth.
Bamforth by ILOVEELF.COM March 31, 2011

Bumbortion 

To penetrate another mans anus to help dislodge a turd.
Man: Dude, I really have to take a shit but it won't come out.

Friend: That's okay, I can assist you with a bumbortion.
Bumbortion by Good through 2012 November 3, 2011

bumportunity 

The chance to get bumped from an overbooked flight in order to receive a free travel voucher in exchange for agreeing to take a later flight. (bump + opportunity)
I'm going to ask the agent if there might be a bumportunity on this flight.

Don't bother. The flight isn't even close to sold out.
bumportunity by weenerella August 20, 2007
an idiotic person, someone who does silly things
don't eat at MacDonalds, you bumfart!
bumfart by Avoura December 3, 2005
When someone fart's around you and it smells like a fart that a bum would do.
Damn, my bro had a nasty ass BUMFART and I almost fainted!
Bumfart by Texas Turbo May 16, 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
Load more