Symptoms include (but are not limited to):
1. Seemingly permanent beer goggles
2. Inability to hear what is being said around you
3. Need of a controlling entity in ones life
Ray: Dude, the girl at that table is so hot!
Derek: What are you talking about? That's not hot, in fact I think I now have cancer because of her ugliness.
Ray: You don't know what your talking about. I'm gonna go talk to her. (walks away)
Adam: Jeez, he really can't see anything. What a schlegel.