Kolla upp vilket ord som helst, t.ex. thot:
 
1.
To administer a psychoactive drug rectally.
Idiot: Booty bumping tweak is awesome!

Idiot with deathwish: Stop being stupid. It's all about mainlining.
av Not an idiot 10 juli 2006
 
2.
when one shakes ones ass against another's ass and vibrations in between would result in a booty bumping.
"I was shaking my thang, when this chick suddenly grinding in my space booty bumping."
av Jaysin and ahmanduh 28 augusti 2009