When you play dice and roll a shitty roll.
Shit I rolle drats ass...........
by New Mexico October 12, 2006
Another way of saying how much you dont care...
by Jasmine August 5, 2004
To get absolutely wasted from excessive amounts of alcohol.
Dude: Right its friday night and i'm off out to get rat assed tonight.
by Mercifull March 4, 2005
In U.S. Marine jargon, a comparative indicating that something is worthless. In more polite company, see hill of beans.
This equipment isn't worth a rat's ass.

So? I don't give a rat's ass.
by Secret Agent Man September 19, 2003