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!
by UrbanLynx March 18, 2010
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To go through a friends friend list on facebook and jack friends from them. Identical to Spacejacking on Myspace, only on facebook.
Man, Emily's got a bunch of fine ass friends. I'm going to go facejacking and get at least 4 or 5.
by ODUB October 20, 2009
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To have your Facebook commandeered by a close friend (or foe) for their enjoyment.
Dude Kevin's status says he loves dick" "Yeah, he forgot to log off and got Facejacked
by Dr.Wurd November 1, 2010
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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."
by Joe's Black T-Shirt May 4, 2010
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When someone leaves their Facebook account logged in or shares their login details with someone else at which point someone makes posts to said person's account without their knowledge.
"Bill just got facejacked. That guy gave me his login credentials for Facebook so I wrote on his wall and updated his status."
by Agent SILVERFOX February 13, 2009
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The act of breaking into someone's Facebook account and editing the profile to involve potentially embarrassing or humiliating information.
I don't actually love cock and think Hugh Grant is dreamy. I was facejacked! No, seriously!
by rock.star April 23, 2007
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To masturbate to someone's uploaded pictures on facebook
i was so horny that i looked up emily on facebook and facejacked until 1 am
by jackoffasaurous Rex June 23, 2010
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