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ass on table 

1) Forgetting something extremely important

2) Screwing up

3) Messing up
Jason: Wow I don't have my car keys..

Ernie: WDF ASS ON TABLE DUDE!
ass on table by Borntwopk December 12, 2013

Ass On The Ceiling 

Adverb - 1) Used to describe a situation or event that has elevated itself to the status of badass or buckwild; Can be used to describe certain wild parties, orgies or any other event where things get rowdy enough to where people are shithoused, fat girls get fucked, and other things get out of hand, but in a good way. When said out loud, ususally ends with the words "Good Time"

2) An orgy so crowded, asses literally touch the ceiling
"Hey come to the party tonight, you're gonna have a good time, In fact, you're gonna have an ass on the ceiling good time!"

ass on your shoulders 

Being overly defensive, obnoxious, confrontational, or just generally annoying.
Man, you've really got your ass on your shoulders.

Ass On The Ceiling 

Adverb - 1) Used to describe a situation or event that has elevated itself to the status of badass or buckwild; Can be used to describe certain wild parties, orgies or any other event where things get rowdy enough to where people get shithoused, fat girls get fucked, and other things get out of hand, but in a good way. Usually ends with the words "Good Time"

2) An orgy so crowded, asses literally touch the ceiling
"Hey, I promise you, you're gonna have fun at the party tonight, its gonna be an ass on the ceiling good time."

Ass on Her Chest 

term

referring to a woman who has large enough breasts that aren't proportionate to her body mass and makes her to appear that she has an ass on her chest when wearing a push up bra.

Ex.: a woman who is under 5' tall, weighs under 100 lbs. and has a size D cup breasts or a woman who is over 6' tall and under 170 lbs. and has a size G cup breasts.
That little chick was fit, but with those tits; she had an ass on her chest!

ass on a tuesday 

After a night of heavy drinking, one would say "I feel like ass on a Tuesday" if they are suffering from a hangover.

I can be said on other days also.
God... I feel like ass -- on a Tuesaday.
ass on a tuesday by BB October 21, 2004
More from Urban Dictionary
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
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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