When two lesbians come together one attaches a strap on to there butt and the other spreads their ass cheeks as far as they can and they bump them together
Wanna BootyBump tognight?
by Fail dabortion November 01, 2017
BootyBumping Redbull in fact does not give you wings. It is when your inside asshole moves to your outside asshole. It also makes your feces smell like Redbull and is violently traumatic on the human rectum.
by aracyddam May 04, 2023