A member of the male gender, a Chad is a person, typically named Chad, who goes to bars to pick up chicks. He usually accomplishes this by cockblocking other guys. A Chad can be identified by his appearance which usually consists of the following: mesh trucker hat, frosted hair, greasy spiked hair, polo shirt with the collar turned up, fake tan, ringer t-shirt two sizes too small, pants two sizes too small, wifebeater in public, and a light colored button-up shirt. Chad's also have spent time in a fraternity, will dance by themselves to attract attention, and typically drink light beer.
This bar is full of nothing but Chads.
I would have scored with that girl if that Chad would have just shut his piehole.