What is Bum Piss?
1.
when you have a shit and it is basically water coming out of your ass
'john did a hell of a bum piss'
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2.
bum piss is when you have had an illness or it can happen when you take to many drugs.
your guts empty them selves like passing water through your bottom = bum piss
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Random Words:
1.
Used to say it's time to drink.
"Hey, it's already quarter after beer, let's party!!"
See beer, time, thirty,..