A fork of Rural Dictionary
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.
something i happen to accidentally grab every time i walk by a hot girl.
-YOU JUST GRABBED MY ASS! -oh, my bad
'for that ass' means 'for you' (just another way of saying it). It has nothing to do with the actual body part, it just means I'm giving you something.
a 'lil sass "for that ass" (means I'm giving you some attitude).