1. (n) A fetishistic oral consumer of bung butter, the mixture of lubricant and Santorum which is the result of anal sex. 2. (n) A much more creative pejorative term which may be substituted for the more common "cocksucker" or "asshole".
smb: if you wait a few years i can potentially hire you as a houseboy or bangbutler
ksi: hhahahaaa I'd be a very sad bangbutler. You'd do much better with a young one.
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).