On Dawson's Creek last night ( you know how Jack had joined Sigma Epsilon or whatever), well he and his brothers and Dawson (yes, innocent little Dawson
) were chugging pitchers of beer during most of the episode. So basically it's saying that 24/7 all fraternity guys chug beer. I mean, of course, a lot of fraternity guys do drink quite often, but so do a lot of non-fraternity guys. That doesn't mean that that's all they ever do. Dumb stereotyping.