1 definition by Andy and the Rad

Top Definition
(n). A feces latent anus sighting during the action of sex.
(n). A person's ass you might think to be rather dirty. A dirty ass.
I was having sex with this girl and when I flipped her over she had a rusty bumper.

I bet that girl has a rusty bumper.

by Andy and the Rad April 20, 2009

Mug icon
Buy a Rusty Bumper mug!