What is Piss Out My Ass?
1.
in one episode of south park, le petit tourette, there is a character that repeats the phrase piss out my ass and piss in the ass. this is followed by numerous recitations of the word piss and ass
piss.....ass....piss out my ass
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2.
Another way to say diarrhea; you have such bad diarrhea that it is like water, and you can literally force it out, like piss.
Eating all that fried chicken made me piss out my ass.
I've been pissing out my ass for the past 24 hours.
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