Very usual french expression when you meet someone you haven't met for a long time. Literally, "quoi de neuf" means "what's new" but can be used as "what's up".
Mec 1 : Hé mec, ça fait un bail ! Quoi de neuf ?
Mec 2 : Bof, la routine, et toi ?
Dude 1: Hey dude, it's been a while! What's up?
Dude 2: Dunno, routine, and you?
Mec 2 : Bof, la routine, et toi ?
Dude 1: Hey dude, it's been a while! What's up?
Dude 2: Dunno, routine, and you?
by OapTao October 14, 2014
A Francophone phrase which is literally translated into English as "what's the nine?" but is supposed to mean "how are things?" or "what's up?" in French
by yoloseaweed February 15, 2014