A hipster who is a fake friend of an individual who is not a hipster. S/he doesn't want a serious friendship, so if you have a hipster friend, sooner or later s/he will stab you in the back or let you down.
Person 1: That fucker! When I told him I need his help he suddenly disappeared. And now, when I meet him on the street he looks away.
Person 2: Nevermind, bro, he was just a hipster friend.