An expression often used by the Jersey Shore cast, more specifically, Pauly D. It is shouted at random times and is used for no apparent reason. Used to show exitement or agreement. Mostly followed by another "aw yeah!" by another cast member as an echo.
randomly at dinner time...
pauly D: "aw yeah! champaigne yeah!"
aw yeah! is what black people(or people making fun of black people) say to express understanding any given point made by some other black person(or person making fun of black people). always to be used in a loud, low-pitched voice.
arnold- i just saw kimberly getting undressed in the bathroom that connects our rooms.
willis- aw yeah!