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if a guy texts you "u up?" it really means he wants to f****.
boy: u up?
girl: your place or mine ?
u up? by fsu srat girl August 31, 2022
A text you receive between the hours of 12 and 4 am from somebody that’s been ghosting you all day; initiating that they’d like to talk to you and want you to come over.

They will continue to ghost you after they get what they want.
“Yeah he sent me a ‘u up?’ text last night but I ignored it”

Or

“I caved. He sent me a ‘u up?’ text and I just had to go see him one more time. He hasn’t spoken to me since.”
U up? by MachuPicchu1232 January 7, 2024
A text you receive between the hours of 12 and 4 am from somebody that’s been ghosting you all day; initiating that they’d like to talk to you and want you to come over.

They will continue to ghost you after they get what they want.
“Yeah he sent me a ‘u up?’ text last night but I ignored it”

Or

“I caved. He sent me a ‘u up?’ text and I just had to go see him one more time. He hasn’t spoken to me since.”
u up? by MachuPicchu1232 January 7, 2024

U Up? Text 

A text you receive between the hours of 12 and 4 am from somebody that’s been ghosting you all day; initiating that they’d like to have sex with you and then continue to ghost you after they get the goods.
Omg, Ryan is such a dick! He sent me a “U up? text” last night, then after we met up to do the nasty he snuck out the back door this morning and I haven’t heard from him since!
U Up? Text by worlds#1Dad November 21, 2019

u up for it aye 

when you ask someone if they are up for it aye it’s basically asking for a shag, u have to have extreme game to be able to say this :)
u up for it aye by evapeeve August 16, 2022

u up for it aye 

when asking someone if they are up for it aye, it’s basically asking if they want a shag, you have to have extreme game to be able to say this.
u up for it aye by evapeeve August 18, 2022
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
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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