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a really cool guy, who is very smart and has black hair.
did you see that yasheer he tops the class.
yasheer by the uncanny1 August 6, 2008
Related Words
Yo yasser is a cutie
Yasser by Dinfar October 26, 2018
A very clever individual who is especially talented in English and amazing at languages. He is very attractive and ready to make you the happiest person on Earth
yaseer by I met Johnny Carey April 23, 2017
A cool mature kid usually with a very big penis and nose
Oh yeah, this sexy beast is definitely a yasser
Yasser by BIgppyaser October 2, 2021
A sexy boy who gets all the females
Yaseer slid his dick into her
Yaseer by Peaceboy123 January 26, 2019
immortal being that solidifies the smoothness of a Dominican while having Lebanese descendence, which explains the exotic name. Has the ability to whoop your ass and dance any type of music and blend with any crowd. Will smoke your ass in his R1 any day. Find him hustling the streets of South Florida during the day, and running them at night. Trained in the Jungles of Panama by none other than the U.S. Army Infantry Division.
"Yasser's fucking bad!"
"He owns you!"
"He owns you too, bitch!"
"Oh"
Yasser by dominikandemon May 19, 2003
More from Urban Dictionary
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

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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