someone is finished, someone is through, someone is done for.
Private; Looks like somone spilled your cofee, sir.

Major; Well in that case, somones ass is grass.
by Light Joker July 6, 2004
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When someone asks you to drive them somewhere, they can pay with gas, ass, or grass. Gas(money for gas), ass(a sexual favor), grass(marjuana).
Ling Ling: "I just drove you all the way to Africa. You know the rules... gas, grass, or ass."(gas, ass, or grass)
by mikec00l October 23, 2007
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When your getting chased in a horror game and the thing chasing you is right on your ass
by Deadheartstealer August 12, 2018
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