Getting High, smacked. When you put a blunt in rotation your about to go on a "Up North Trip". The term was derived from prisons in upstate New York. Alot of Pot users started reffering it to getting high. Like going "Up North" or sometimes "trippin' out". The two eventually were put together. "Up North Trip"
Pothead1: What you doing?
Pothead2: Chilling with people, How bout you?
Pothead1: Not nothin
Pothead2:We bout to go on a "Up North Trip" Lemme call you back.