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.

Boston Brown Roller

Oral sex given to a male after he has performed anal sex without washing his penis between acts.
Yo Bro, I have this chick the most awesome boston brown roller last night and left her with doo-doo breath.
Boston Brown Roller by Npeezy4Reezy September 30, 2016

rolling brown out

When two people are fucking and the girl squats over the guys face and shards on his face.
Guy" lets do something freaky"
Girl" you wanna do a rolling brown out?"
Guy"sure"
Girl"unzips pants and turns around"
Guy"i change my mind!!!"
rolling brown out by Gopher1 October 29, 2010

A Rolling Brown Out 

When you have your partner stand over you before or during sex, and they shit all over you
While having sex with my cousin in our trailer, she gave me a rolling brown out

Rollin' Brown Eye 

During sexual foreplay, the woman partner straddles the man, while laying on his back, facing the opposite direction, shits on his chest.
While Jack was handcuffed to the bed, his wife Maggy asked him "Would you like a Rollin' Brown Eye?" The man replies "What is that?" Maggy then shits on his chest as her husband watches her poop roll out of her bum.

rolling brown eye 

The act of showing someone your anus while rolling on the ground.
"dude I totally just gave him the rolling brown eye!"
rolling brown eye by DonKebuls01 November 1, 2008

rolling brown eye 

The act of showing someone your anus while rolling on the ground.
"dude I totally just gave him the rolling brown eye!"
rolling brown eye by DonKebuls November 3, 2008
More from Urban Dictionary
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

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
Load more