Refering to an after affect of a substance, usually a drugs or alchol, that leave you in an altered, but sublime, state.
Girl 1: Girl last night, I has some green and was on my ass, I was so fucked up. That shit was some fire. I'm tryna get some yeah again, tonight.
by PG Dee (yeah that's it) December 2, 2005
Get the on my ass mug.by punkpaul October 31, 2017
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Get the on my ass mug.by aidenthetank December 9, 2020
Get the on my ass mug.by Bikerninja1997 July 10, 2018
Get the Always on my ass mug.Shit On My Ass (etymology: Mod. English; portmaneau of the phrases "shit" and "ass," with "on my" forming the liaison) is a vulgar phrase expressing an utter discontent in an occurence, (e.g. where the conjuction "Shit!" would be used). Offshoots may include: shit on my dick, shite on my arse, holy shit on my ass, and the extremely long "piece of shit motherfucker on my ass."
Teacher: You failed the test, Stan.
Stan: Shit on my ass!
Brittany: I'm cheating on you, Stan.
Stan: You piece of shit motherfucker on my ass!
Stan: Shit on my ass!
Brittany: I'm cheating on you, Stan.
Stan: You piece of shit motherfucker on my ass!
by ceaseanddesistsir April 9, 2010
Get the Shit On My Ass mug.problem with someone or something that needs to be taken care of or gotten rid of, better if done earlier than later before it spreads everywhere
Wife: I just spent $300 on knick knacks!
Husband: (mutters to himself) fucking bitch is shit on my ass
Husband: (mutters to himself) fucking bitch is shit on my ass
by R Morris August 31, 2006
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