What is Deja Booty?
1.
Randomly bumping into someone who you have slept with before, and re-tapping that ass.
2.
When a drunk inexplicably has sex with a person that he/she swore he/she would never speak to ever again, again
Damn, I got so drunk last night I slept with Kelly. She's deja Booty.
See
Random Words:
1.
it basically means no big deal
Person A: Hey thanks for the great sex last night
Person B: Oh its no biggity
See big, deal, no, probl..