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1.
One who has pissed himself repeatedly leaving rings like a tree and has no home.
The Fire Dept. has gone on the same piss bum six times today.
by Chankla Keating November 13, 2008

Words related to Piss Bum

bum hobo land seal transient urban camper
 
2.
piss bum is what happens when u go camping and you need to piss in the bush and u laugh and get it all over your pants instead.
it is also emma's nickname.
oi piss bum, i can't believe you piss bummed again!
by piss bum April 09, 2005