To block someone you strongly dislike on Facebook so they cannot see your posts and you don't have to have contact with them.
Man, that kid was being such a douche, I facebook blocked his ass.
by mike545 August 8, 2011
Get the facebook block mug.
The Reverse Facebook Block (RFBB) is when a FB friend, at your request, blocks you.

The RFBB is the ICBM of online disassociation options; more severe than the HIDE, the traditional BLOCK, and the frequently used UNFRIEND features. The Achilles Heel of the traditional block is that you, as the blocker, are at liberty to unblock the former friend in question at your discretion. The RFBB solves this problem by putting the tempting unblock ability firmly in the ex-friend's hands.

Since its introduction in 2013 by the Smooth Reentry blog, use of the RFBB technique has increased dramatically. Experts are unsure if increased utilization is due to its effectiveness at disassociation, or because it falsely legitimizes contact from Stage 5 Clingersone last time. Again.
Jill: I cry every time I see a picture of David on FB.

June: I thought you unfriended him.

Jill: I did, but I always unblock him when I've been drinking.

June: Girl! Quit cyberstalking and Reverse Facebook Block that boy!
by Smooth Reentry March 8, 2013
Get the Reverse Facebook Block mug.
facebook jail is the situation where FB user is temporary or permanently blocked to access some or full features of their facebook account due to violating Facebook laws

call 18002011917
facebook block account or facebook jail for any users account for 72 hrs for violating facebook community rules
by facebooktips June 25, 2019
Get the Facebook block account or facebook jail mug.
When a desperate girl or woman (typically overweight) lights up your Facebook with comments that make it appear as if the two of you are dating. This usually happens whenever your relational status is set to single (and in some cases when you don’t have a relational status set). By doing this, she effectively sends a nonverbal signal to potential mates that you are already dating, but haven’t made it “official” yet.
Desperado’s comment on wall: "Hey thanks so much for talking with me last night! I can’t wait to see you next weekend!"

The poor male’s mental response: "What the hell? Since when does ‘nothin’ as a response to ‘whats up?’ on Facebook chat constitute as talking? Next weekend? What the fu- oooohh, that bitch is trying to Facebook cock block!"
by Sharterbaggers July 30, 2008
Get the Facebook cock block mug.
When one interrupts a 2 person comment chain on a Facebook status update, picture, etc. Typically, the original commenters will start a nice, engaging conversation, and then the "blocker" will barge in with a totally unrelated comment, thus disturbing the flow, and consequently delaying your chances of scoring with the hot chick that's totally interested in what you're doing for the weekend...
-Dude, why are you facebook cock blocking?

-Sorry man, if I knew you were trying to bone that chick, I wouldn't have made that fart joke.
by Sweatshop February 16, 2010
Get the Facebook cock blocking mug.