Mad Ass-Hatter
A Mad Ass-Hatter is the kind of person who thinks they're a superhero but they're just really bad at it. They cause chaos for no reason.
My neighbor is a Mad Ass-Hatter. He drives a lawnmower at midnight and sings opera to the cats.
My cousin called me a Mad Ass-Hatter because I ate the last slice of pizza and then lied about it.
My teacher said I was a Mad Ass-Hatter for drawing a mustache on the principal's face with permanent marker.