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chimney fart 

The act of obtaining a fireplace bellow and placing inside ones asshole. Then having a spotter pump clean air in the anus to transform the clean air into a false fart. Now with the man filled with fake poop air, he is free to fart wherever and whenever he pleases.
After Frank farted on me i wanted to get him back. After failing to fart on him i decided to enlist the help of my brother in order to perform a chimney fart on Franks dirty jew face.
chimney fart by Jared and Josh July 23, 2010

fart chimney 

Also known as a "Sun Roof", this is an overhead motorized portal designed to allow hot sick ass gases to escape the vehicle in a convenient and socially acceptable manner.
"Open the damn fart chimney man, your poop fumes are making my eyes water!"
fart chimney by PixelPusher May 27, 2007

Fart Chimney 

When a couple is sleeping "spoon style" and the one in front releases some toxic fumes, then raises and lowers the sheets ever so slightly propelling the stench up between the close lying bodies "the Chimney" and entering the nostrils of the one behind.
Fart Chimney by Monkey Boy August 3, 2004
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
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