A person, usually a guy, at a party who stands near or hovers over the keg the whole night offering or filling up cups of beer. This is done as a way to start conversation and force himself to interact with girls. The guy is usually a loser who wants hook up with a drunk girl and probably doesn't belong at the party.
Girl A: Yo, did you see get your cup filled by CJ?
Girl B: Yeah, he's being such a keg bitch
An olde english vassal assigned the bothersome task of finding,haggling and aqquiring a keg. Its modern form manifests itself through a self-titled ".com" web address.
yo go to Keg Bitch and find the best deals on beer in Boone!