Schwee

Used in replace of yes. Can be used for just about any response, to anything. Usually is a happy way of saying yes.

Joey-Do you like how this looks Paulie? Paulie-Schwee!
Joey- Thanks for letting me know.

GAF

GAF means to give a fuck less about whatever it is and used for something you don't really care about. originating from Sammy PSU

Mikey- Should we let these girls into the party, they’re with a few dudes though?
Paulie- GAF about the dudes, let the girls in.

Mikey- Your right, it really is a GAF mentality.
Paulie- It’s the truth. Tell these herbs to peace.