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Acronym that means "Anal Nympho"
quit acting like an A.N. what the hell is wrong with you.
A.N. by anal nymfoe March 31, 2010
Deriving from All-Nighter, it is known as the "drug" that people are effected by after spending an all-nighter. Usually includes saying and doing stupid things, which one will most probably not remember when one wakes up.
Jo's Mom: Hey Honey, where do you hide your weed?
Jo: Umm its in my "To Kill A Mockingbird" book..
--That Afternoon when Jo wakes up--
Jo: Hey Mom.
Jo's Mom: You're grounded, but thanks for telling me where you hid your weed and being honest about it.
Jo: Fuck, I must have been on A.N., FML.
A.N. by mysteryman2456 April 10, 2010
meaning absolutely nothing. To be sitting around the house either watching TV or internet browsing. To be essentially accomplishing nothing.
Ashley:Hey what's up?
David:A.N.
Ashley:You really need to start being more productive, like take up a sport or something! Stop sitting around on the internet all the time!
A.N. by Mr. Reifert August 20, 2006

A.N.C.M. 

The term used by pilots in emergency situations to describe the priority of actions.
The flight instructor informed his student that the acronym A.N.C.M. which stands for: Aviate, Navigate, Communicate, Masturbate should be the order of priority in an emergency situation.
A.N.C.M. by green923jade May 1, 2017

A.N.U.S. 

The American Nihilist Underground Society.
A.N.U.S....a website for anyone interested in philosophy and/or extreme metal.
A.N.U.S. by LizzieLulz February 6, 2009
A disease that strikes one in a billion people. Very rare, very dangerous. Can cause uncontrollable fits of various emotional mood swings, even giddyness and fits of laughter.

Commonly untreatable, but in rare situations leaves the patient with no symptoms but an upset stomach from laughter.
These people have come down with A.N.S.
A.N.S. by MR Reddd December 3, 2009
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

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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