Best definition
What’s up? But faster

1: wtsp yo

2: Chillen u?
wtsp: define #2
We’re the same person ! When someone thinks the same thing at the same time
Friend 1: Have you heard what Nicole said about her boyfriend Gabrielthecelebrity?

Friend 2 and 3: what

Friend 1: that his penis was small

Friends 2 and 3 : Lmaoo she’s such a bitch

Friends 2 and 3 : omg wtsp