verb. literal - is when your rowdy roddy piper is in a girl's exit hole and you flush out your bladder in her anal cavity. figurative - is just when you see a girl who is kinda busted but you'd bang her anyway.
tina the bus driver has no arms and spoons for legs but i'd totally pee in the butt
de johnny tsunami loves the punani 9 juillet 2006
1 more definition
To "pee in the butt" is to engage in sexual intercourse with another being.
i pee in the butt of your mama every chance I get.
de Andy Linn 7 août 2006