Chad, a person that thinks he is best at everything. Including sex.
He thinks he is gods gift to woman, arrogant, a prick, bi-polar, hated and loved.
Most Chad's got a Chuck Norris like beard.
For a person that actually IS good at everything check: Dawson
Girl 1: OMG, my bf thinks he is best at everything.
Girl 2: Fuck yeah. He is such a Chad