(v.) fusion of the noun, facebook, and the verb, to stalk; to stalk members of the facebook community so frequently that one cannot waste the time uttering the two separate words for the unbearable thought that during the slight pause between "facebook" and "stalking," more than one person may have updated their profile.
"OMG, I was totally facebalking this afternoon and saw that so-and-so wore your dress out last night on a date with your ex-boyfriend!"
To use your facebook status to have a bigwhinge, usually in a manner that attempts to blame others for your overreaction to a situation.
"I can't believe yet another bank refused my loan application - just becasue I haven't held down a full-time job in the past five years!!!!!! I told the morons I was good for it, but obviously my word counts for nothing.
Did you see Mike was 'facebarking' again yesterday.
Sexual encounters via facebook. Esp. if on a regular basis between the same people. This is done through private messages, facebook chat, or wall posts.
"I was up all night facebonking **** he sure knows how to please a woman!"
"Yeah I've been facebonking this girl for a while now, the other night we were chatting and my Mum walked in on us, it was so embarassing."