Facebook Shiva 

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.

Facebook Shiva by SFA2ai September 28, 2011

Facebook Lie

A girl or guy (usually girl) who on facebook appears to be quite attractive typically8/10 or above , but then in real life is way below expected 6/10 .

Ben; Hey , iv been facebooking this really fit girl check her out (link)
Jim : wow shes hot !

Ben ; yea im meeting her tomorrow

NEXT DAY
Ben; OMG she was morbidly obese , what a total facebook lie !

Facebook Lie by lucylionb February 7, 2012

Facebook Backup 

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.....

Facebook Backup by M1lesmanifesto February 12, 2012

Facebook Hickey 

When a girlfriend or boyfriend (usually girlfriend) constantly tags their partner in facebook posts, and writes "I love you!" and "Can't wait to see you tonight!", etc. on their wall. It is done as a show of territory, usually in a new or troubled relationship.

"Wow, check out the amount of facebook hickeys on Adam's wall from Katie."

"Ha! Too bad his relationship status is still single!"

Facebook Hickey by nunya0129 July 13, 2012

Facebook Fapping 

When you frequently stalk someone on Facebook (or other social media devices) and use their pictures for sexual entertainment

Person 1: Damn dude, did you see the bikini picture on Aubrey's Facebook page?
Person 2: Not yet, is it hot?
Person 1: Yeah man, I was Facebook Fapping to it all last night.

Facebook Fapping by Deathmuffin May 15, 2014

Facebook jihad 

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.

Facebook jihad by ratco June 18, 2015

Facebook obvious 

When something is not said but known to be true via FB

What happened to you and your dude? Y'all broke up?

We haven't told anyone. How did you know?

It was Facebook obvious

Facebook obvious by E-wheezy-F-Baby July 20, 2017