From the Steve Jackson Games website:
"Panty raids. Hazing. Many, many kegs. And, of course, beer, sleep, and nookie.
It's the hit Chez Geek, moved to a frat house. (Or sorority. Or both.) Pick your major. (Botany? Babes? Beer?) Tap a keg or two. Party hard, and try not to think about Finals Week.
Chez Greek is completely compatible with the original game, with a few little twists to keep things interesting. (Are we really going to include drinking and strip rules? Wait and see.)"