n. a type of party where people drink until the purge. there is a requirement that you drink until you puke at least once at the purge party. It isnt a bulimic thing, its more of a bonding experience between friends.
Marsha- "Hey Shirley, are you gonna go to the purge party tonight?
Shirley- "Hell no that doesnt sound fun at all"
Marsha- "Binge drunk you fuckin cunt"