A variation of the expression, "In my book," usually used to show you have no prejudice.
Tommy: Dude, Billy came out the closet!! That's gross man! I can't believe it!
Jake: Yeah I heard. but he's still a good guy, though. I saw him walk an old woman across the street the other day. So he's still cool in my Facebook.
A new online dating platform created by Facebook to control even more aspects of your life. Only use this service if you like fat chicks and single moms!
Guy 1: Hey man! You gotta check this Facebook dating thing out!
Guy 2: Wait they did what now?
People who take the sides of their closest friends in arguments on facebook regardless of the topic. Most commonly occurs among ex bfs/gfs and their respective cliques.
(FB Picture of Sam's Ex GF Monica grinding on some dude)
Sam: Wow, I see you've been staying classy.
Kate: HAHAHA yeah right dick, bet you wish you were him!
Claire: MONICA WAS ALWAYS TOO GOOD FOR YOUU!
Amanda: I don't feel like you have any place here Sam.
Sam: I guess not, as I see you brought your facebook backup.....
Changing your Facebook profile picture to that of a loved one who recently died.
I found out my high school choir director had died when I saw my friends were sitting Facebook Shiva for him.
A pissed off rant on Facebook aimed at nobody in particular but at everyone who will listen.
When Amy discovered her forsythia bushes were cut back by an upset neighbor she went on Facebook jihad to educate the neighborhood about the wrong done.
When your Facebook friends post excessive crap on your page that you don't necessarily want there.
I had to de-friend Laura because she was posting all kinds of Facebook pollution on my page.
Facebook Incendiary: NOUN, often shortened to FBI
1. one who is obsessed with gaining recognition for clever, witty, or deep musings.
2. one who can never achieve definition 1
3. often cannot spell, this renders them irritating to SPELLING and GRAMMAR POLICE
4. the odour of chan4 lingers around them.
Did you just see Conor Henry's latest status?
Yeah bro, he's such a Facebook Incendiary--it's annoying, but i like it.