A bad ass mother fucker.
Positive side effects include: a feeling of being 10 feet tall and bulletproof, having the body of a god, and a tan the color of outer space.
Negative side effects include: no sense of decency or discretion, a tendency to consume colossal amounts of food in a short period of time, and an addiction to water.
Normal Guy #1: Dude, have you seen Roger?!
Normal Guy #2: Yeah, now that he's a Glassmen he's a total bamf!