A person who's ass is so weak that they cannot hold their shit in
Karl, you are such a Buncher. You need to tuck your pants into your socks.
Buncher is a god-like creature with massive calves and the largest penis in the world. Bunchers body was used in the movie 300 and multiplied 300 times and the actors heads were added using modern movie magic. Buncher is capable of killing a man with the look of his eyes, but only if he feels like it.
Guy 1: Hey man, have you seen Buncher?
Guy 2: Yea, i heard he killed an elephant with his calves.
Guy 1: I also heard he had sex with a virgin and now her vagina looks like the sleeve of a wizard.