A person who joins Facebook but only logs on 3 to 4 times a year and/or ignores friend requests and/or never or rarely replies to messages.
Jon: Did you see that Mary joined Facebook?
Jones: Yeah, but it was six months ago and she has, like, no friends. She's a real faceghost.
Jones: Yeah, but it was six months ago and she has, like, no friends. She's a real faceghost.
by Winston Churchill VIII August 5, 2009