A person in possession of both an abnormally prominent chin and forehead (CHin + forehEAD=Ched) The individual typically resembles an extraterrestrial life form, especially when combined with almond shaped eyes and/or wrap around sunglasses. The Ched's natural habitat is in the McDonald's kitchen, where he works to support a drug habit and/or pregnant underage girlfriend.
Mike: Dude, you could project a movie on that guy's forehead
Steve: Yeah his chin is shaped like an ice cream cone
Bob: Guys, he's a ched.