Apple device user who believes doggedly in the superiority of anything produced by Apple but lacks any actual technical knowledge. Mactards have no idea how computers actually work and eventually lose all ability to operate even the most rudimentary technological devices because they lack Apple's look-and-feel.
Friend 1: Why is the TV still on?
Friend 2: Oh, that's my roommate; he's a Mactard and can't figure out the remote.
Mactard: <swiping thumb across flashlight> Why won't this unlock?