Bumdust

When you suck cocaine up your asshole and your friend snorts it back out

Dude, wanna bumdust me later?

by Eggmen June 9, 2018

bumdust

The brown dust that falls from the bottom of someone who doesn't wipe properly. It's the dust of dried-up feces.

Have you seen Lee's bumdust? It falls all over the place. They really need to learn to wipe properly.

by arthur the third December 12, 2023