Mallionaire Posted in M Best definition Mallionaire one who only seems rich by local mallgoer standards; a toy or poser That mallionaire wants the kids back home to think he’s such a baller, but if you look closely, his roll of bills is nothin’ but coupons. How satisfied are you with the definition? Looking for Mallionaire meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 3 times.