A school-sponsored vicious gossip-fest that takes place after school on mondays. A forum for all things inapproriate to be discussed, facilitated by an elite group of seniors and their bitches. also known as "p supp." see Harvard-Westlake
Man, last p supp was amazing. Did you have any idea that Jenna is an anorexic cutter who is sleeping with the english department and is actually a man?
by Dr. Siegel November 14, 2004