Definitions by scott trowbridge

plummering 

When a guy's butt crack is visible when he bends over. Related to the term plummer's crack. Apparently many plummers butt cracks have been visible while working in client's homes.

Man1: Dude, cover that up!
Man2: what?
Man1: your ass crack, you're plummering something fierce.

plummering by scott trowbridge June 11, 2006