theater tree
What you call a person in high school or Jr high who is the best in a theater group, but gets cast in terrible roles because of an obvious dislike from the director.
Sanjaya: So Flotus, I heard about you being the chorus in the high school musical. I sorry, dude.
Flotus: DOnt worry. Every one knows that I'm the theater tree so I don't mind much.
Flotus: DOnt worry. Every one knows that I'm the theater tree so I don't mind much.