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.
y0 bitch, whats uP? y0! Nudding G. just chilling. y0 my h0mes
y0 by Azul November 23, 2002
Related Words
An initial value of y, pronounced "y not". Used to refer to the starting height of an object in Newtonian physics textbooks.
y = y0 - v0 t - 1/2 g t^2
y0 by Mike September 18, 2008
Alice: what does y0 mean? I asked Charlie if he wanted tea and that was his reply
Dalton: idk look it up on ud
y0 by your real name:( November 25, 2024
The best Roblox player out there, he is uncomparable. He is an amazing obbyist, sword fighter, and developer. No one has ever defeated him in anything other than LGBTQ+ Community because he is NOT GAY.
Daaamn... Y0_FU just showed up we gotta go extra try hard if we want any chance to beat him!
Y0_FU by Give Bobux January 14, 2021

y0.gurtt 

Mel; a funny, caring, beautiful person
person a- hey, have you talked to y0.gurtt today?
person b- no what a loser
person a- I disagree. now die 😈
y0.gurtt by explosiveshart June 4, 2021
jdma part that is fitted to a car that is made for the japanese domestic market. jdm y0 parts that are made in an old rusty warehouse in taiwan fitted to cars who want to be bwaad. jdm=fad
i like them jdm y0 lights u bought for your car off eGay, im getting some for my corsa merit? i want to jump on the band wagon aswell.
jdm y0 by 4d_owns August 12, 2006
More from Urban Dictionary

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