McThrust Posted in M Best definition McThrust When one named mack thrusts a man named Joe, but when the ex (Thomas) walks in she thrusts harder. Mack was McThrusting, when all of a sudden Thomas waled in and she began to McDominate How satisfied are you with the definition? Looking for McThrust meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 14 times.