Macface Posted in M Best definition Macface a person whose name you do not know. You only know them because you saw your friend making out with them. Hey Cathy i saw you with Macface yesterday! Maybe you guys should try to not do that in public anymore. How satisfied are you with the definition? Looking for Macface meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 27 times.