Facemocking 

Mocking Facebook Users' posts that are intended to be serious. Usually applied to users who continuously post self-absorbed messages or seek attention or pity.

FB User: Ugh. I'm getting a migraine again.

Facemocking reply: Maybe you should pull yourself away from your computer for 5 minutes.

OR

Facemocking reply: Are you sure it's not vaginitis?

Facemocking by Shinebert August 24, 2010

Facejacking 

v. To go on another person's social networking profile that has been left on the computer because the victim is away.

Jimmy left his Facebook on, I'm totally facejacking him!

Facejacking by UrbanLynx March 18, 2010

conspicuous facebooking 

When someone does something on Facebook just to make a point, or have everyone else see it. Can be done by a status, or joining of a group. Usually not a direct comment or wall post.

Facebook news feed: Brain just became a fan of "Harvard Business School Class of 2014"

Carlos: Man, Brain is such an asshole, he just wants everyone to see that and rub it in their face. He's just conspicuous facebooking like always.

Status: Meg just got a 2400 on her SAT!

Julie: Meg is such a jerk, everyone knows she's a fucking genius, why does she have to gloat all the time?

conspicuous facebooking by WCvolv April 3, 2010

Investigative Facebooking 

A euphemism for Facebook stalking.

A: "Are you creeping on that chick from the part last night on Facebook?"

B: "Nah dude, I'm just doing some investigative Facebooking."

Investigative Facebooking by Ssstttuarrrrt January 16, 2011

ghost facebooking 

When someone on your facebook friend's list is logged on to facebook but the chat status reads as offline.

I know she's online on facebook cause she's adding new friends and liking other people's status lines. Why she gotta be ghost facebooking man?

ghost facebooking by Caballo viejo September 14, 2011

Drunk Facebooking 

A spin-off from the more commonly known act "drunk dialing" this occurs when a person is intoxicated, logs on to his facebook account and makes an unusually high number of comments, not limited to exes (ex-girlfriends or ex-boyfriends, whatever the case may be) but to his entire facebook friends list and sometimes his friends' facebook friends lists as well (depending on the level of intoxication). Emboldened by alcohol, he thinks every comment he's making is funnier than the last one he just made and won't stop until he experiences actual passing out (sometimes occurring mid-commenting and on his keyboard).

(See also Facebook Walk of Shame, Facebook Hangover)

John: Why did Bob grab my case of PBR and close the door to his bedroom?

Mary: He's drunk facebooking tonight because he hasn't talked to his parents and friends back home in such a long time. Tomorrow his profile picture will be of a unicorn humping a hippopotamus and his status update will be a blanket apology to those he may have offended as he nurses that inevitable facebook hangover.

Drunk Facebooking by donnthuan23 November 14, 2010

facejacking 

to post your own self-promoting information on a FaceBook page under the guise of being a friend or fan.

"That motherfucker Joe Schwartz wont stop facejacking his link onto everyone's page."

facejacking by Joe's Black T-Shirt May 4, 2010