Timmy Burch

Timmy is a handicapped child who can usually only say his own name, or in some episodes, some basic other words: in a Thanksgiving school play where Timmy plays the part of Helen Keller, he could say "Gobbles", the name of a handicapped turkey the children bought to act in the play (episode 414: Helen Keller! The Musical).

Timmy is confined to a wheelchair but nevertheless, in one episode he was part of a successful band, Timmy and the Lords of the Underworld.

Due to the popularity of the South Park show, Timmy's exclamation "TIMMEYH!" soon entered American popular culture as an outburst used to describe, chide, or respond to moments of extreme uncoordination, lack of concentration or other losses of logic, sense or reason. It also sounds like the Japanese word for wanker. Trey Parker knows Japanese, so its use here may not be a coincidence.