Noun – A person that is on facebook way too much (facebook-ing), so much so that they miss their Train or Bus stop or their Street while driving due to checking their facebook page.
The process of incessant flirting and displays of your love for your girl/boyfriend on Facebook. Couples feel a need to post EVERYTHING from their love life for the world to see, annoying a hell of a lot of people.
Person A: 'Did you see their wall posts last night? So many kisses!'
In addition to impulsiveFacebook check-ins, the act of beginning and ending one's daily computer-related acitivies with a "quick" Facebook scan for new messages, status updates, and commentary.
text: hey john, u still up?
text: yep. just hittin' the ol' facebook before gettin some zzzs
text: it's 3 am. what's with all the facebookending lately?
text: just feels good 2 cover all my bases. besides, i get my happy birthday messages in early and a slew of booty call ops at nite
text: nice! i guess it's better than statusitis. see u on fb in a few hours