The act of abusing someone's Facebook account on a computer where they have left themselves logged in. Usually results in a change of status proclaiming their sudden change in sexuality, as well as numerous wall posts to friends containing bizzare messages.
I left my Facebook account signed in on Jacob's computer last night and he completely Faceraped me!
A variant of the more common "lips": the two fleshy parts or folds forming the margins of the mouth and functioning in speech. This specific label is used to avoid confusion with other types of lips, mainly, vaginal lips (labium).
1) Man, my facelips are so chapped right now.
2) That song was great; the singer really knows how to use her facelips.
3) Come over here and give me a kiss on the facelips.
1. When someone molests facebook account because you were too retarded to log out.
2. When facebook changes your setting against your wishes
Tim: I'm glad you came out of the closest yesterday.... I've been meaning to ask you something..
Rob: What? What do you mean?
Tim: You status says "I'm a cock sucking fudge packer"
Rob: shit, I've been faceraped....
Tim: Oh...
Rob: What were you going to ask me?
Tim: uh...umm... You see that Eagles game yesterday?
Facebook: Enjoy your new facebook profile
Steve: Fuck I've been faceraped! WHAT WAS WRONG WITH THE OLD ONE!?