A term used to describe mentally ill residents of the city of West Allis, Wisconsin. Trevor Suwyns are characterized by delusions of grandeur, suffer from hallucinations and an acute detachment from reality. Untreated Trevor Suwyns often self-medicate with carbonated beverages, cheap cigarettes, obsessing over Star Wars, and pots of coffee. Trevor Suwyns don't often know they suffer from an illness, so implementing treatment can be difficult.
Friend 1: "Remember that Trevor Suwyn that lived next door?"
Friend 2: "Yeah, what ever happened with him?"
Friend 1: "He had a total mental breakdown and was hospitalized. He's in recovery now."