Rusty Bowling Ball

Sexual act in which a man or woman eats out a girls ass while sticking his thumb in her ass and 2 fingers in her vagina.

Oh my God, theres that chick I gave a Rusty Bowling Ball to on Tuesday.

by eddie addams February 20, 2011

rusty bowl

When you pull your dick out of an anus and you see that they have diarrhea.

It's a rusty bowl, alright.

by rustybowl November 26, 2017