Verb: The act of smoking marijuana before school (often on a late start) at the house of the local burnout. The process usually involves eating large quatities of junk food and smoking a shit-ton of weed.
Ryan: Yo, we're gonna wednesday at Dumbass's house, you in?
Noah: Hell yeah, I just bought an eighth.
Ryan: Damn straight, this wednesday sesh is goin downnn.
Francisco: Yo, you gonna make it to the sesh before school this Wednesday?
Darrien: Nah man, I can't, I have shit to do before school. Let's Wednesday next week.