Adj. Being excessively rude, unkind, or disrespectful in a manner that is not normal for the person.
*Teacher assigns twice as much homework than usual but makes it due at the normal time*

Student: Wow, our teacher is really on ass right now.
by Suzpqi December 3, 2020
Being ready to or engaging in criminal behavior. Also referred to as "On butt".

Mostly used in some low-income neighborhoods and communites.
"Wow, he just shot that guy. He's on ass!"
by WasHanin April 17, 2014
Originally coined by the ever-excitable Uncle 'Ass-to-Ass' Hank in the movie Requiem For a Dream upon seeing two naked girls insert a large dildo in their rectums and then 'push it real good', the usage of this phrase soon became so widespread that it became a universal reply to any question, situation or insult.
Would would you like for breakfast?

ASS TO ASS!

Where shall we go on holiday this year?

ASS TO ASS!

What should we do if the stairwell catches fire?

ASS TO ASS!

You are such a dick, Mr Murphey.

ASS TO ASS!

I hear that penuts are extinct in certain mountainous areas of Paraguay.

ASS TO ASS!

You're acting like a certain child who was here recently.

ASS TO ASS!

I'm gonna pwn you, n00b.

ASS TO ASS!

Surely that's enough, now.

ASS TO ASS!
by Nielzor October 3, 2006
When someone with tourettes has an ass-twitch
Tourettes Guy: ASS ASS ASS
by asssburgers December 27, 2010
Inspired by the movie Requiem for a Dream, ass to ass is a sexual position where each partner simultaneously insert a double-dildo into his/her anus. Each partner is then penetrated to adquate length of the double-dildo so that they become "ass to ass."
Two heroine addicted prostitutes insert a double-dildo into her anus while a crowd of men cheer them on and a mysterious man named Uncle Hank yells, "Ass to ass!".
-Requiem for a Dream
by Rian December 8, 2003
n. An occasion where you must do something unpleasant in order to obtain something you need. Named after Jennifer Connelly in 'Requiem for a Dream', because sometimes you need to hustle for your fix.
A: I wanted to score some weed for tonight, so I had to have dinner with my sister's gross roommate.

B: Wow, you really went ass to ass tonight.
by TTTyrone January 1, 2012
Originally from the movie Requiem for a Dream. It refers to a movie that is almost painful to watch from start to end, but the final or penultimate scene which is typically obscene and far fetched, makes up for the whole movie.
Eh, I'd say save your money but that ending is all "Ass to Ass."
by Mr. Hamsandwitch December 22, 2010