butt pee or ass piss

All that comes out of your ass after a night of ingesting large amounts of Buttwieser.

I got off the toilet after an hour and all that came out was butt pee.

by you know my fuckin name! June 19, 2003

Butt up their ass

When you are particularly stoned as fuck and you try to say "stick up your ass" but instead say "butt up your ass".
Izzy

Izzy: "Why do British people talk like, that like they have a butt up their ass. Oh wait, I mean stick up their ass... hehehe"

by Spaghettioslover365 April 7, 2022