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.

black one 

n. Waste material discharged from the anus after a heavy nights drinking.
That black one I just did felt like my soul was trying to escape.
black one by Captain Blackheart September 28, 2005

Black One!

Black One! is a game generally played by Caucasians and Asians in which participants punch each other in the arm upon first sight of an African American while calling out "black one!" in reference to their skin. Additionally, players may keep track of how many punches they have given or received to determine a winner over a select time period.
Upon arrival to the homeless shelter, Julie and John played Black One! at the sight of any African Americans. Her arm
was sore by the end of the day due to the high population of African Americans at homeless shelters.
Black One! by BlackOneIsFun July 7, 2011

pull a black one 

When a black dude tries to rip you off or swindle you.
"Dude those 2 nigs driving the delivery truck said I needed to give them 500$ before i could get my new fridge!!"

" I thought you said it had free shipping brah??"

" Yea bro, I called the shipping company right away.....those niggers totally tried to pull a black oneon me"

Screaming black one 

n. Waste material discharged from the anus after a heavy nights drinking and a hot curry. So named by the horrible screaming that follows the sun hot monster that bursts from your behind.
Jesus wept! That screaming black one felt like I was having my anus broiled.

Pass me a black one 

Basically a girl asking for a black person's dick when having sex.
"hey jake, can you pass me a black one?
Pass me a black one by jahbhbasd October 30, 2017

The black one

Its a way to point out a specific black guy in a white guy group, it originate from Spiderman into the verse.
The black one by 12345(67)S November 20, 2025
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
Load more