1. Used to describe a young adult male so astoundingly self-centered, boorish and lacking in social graces that it must be the result of magic.
2. Much rarer, used to describe a young adult male who is astoundingly self-centered, boorish and lacking in social graces, who also happens to be a trained Magician.
Someone who has surpassed the levels of jerk and asshole, usually a restaurant manager, he'll schmooze people he deems he can gain from and be a motherfucker to his workers. Probably has genital warts.
"So work was going fine, right up til Steve showed up treating everyone like shit, he's such a douchebaggio!"