A term used referring to the social networking site Facebook where users are able to update their "statuses" and share with other users what they are doing. When a person is facebook raped, it means a friend of theirs have hacked into their facebook profile and posted a status suggesting that they are or have engaged in some sort of sexual activity.
Status: Eliza Roberts is being taken from behind by Chris...and loving it!
Eliza: "Shit, who just facebook raped me?"
Status: Dean Jones just had a foursome with three hot men and is now exhausted!
Dean: "Fucking hell!!! I didn't post that status, my friend Max facebook raped me."