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
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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
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Another way of saying how much you dont care...
by Jasmine August 5, 2004
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The anal of a rat.
1: I don’t give a rats ass of what you’re doing.

2: Gross.
by Women are women amirite? September 22, 2023
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