butt booze

Exactly what it sounds like.

Aperol spritz is a butt booze, drink vodka soda's instead.

Booze butt

A synonym for when you are hungover and you have the shits.

Dude1:”bro I drank a whole bag of wine last night and I’m dropping saucy deuces every hour”

Dude2: “damn dude, sounds like you gotta bad case of booze butt.”