facebook dead 

When a person hasn't accessed his facebook account for a long period of time and doesn't intend to do so for another long period of time, the person is said to be facebook dead.

If facebook death is caused to due the actual death of the person, you just call it 'Dead'.

Often people who have a vibrant social life outside the internet are the ones who are facebook dead.
It is an EXTREMELY rare condition.

Steve: Hey, why is John never online on facebook?
Rick: 'Cos he's facebook dead, man!
Steve: Ah, no, look, there he is!
Rick: NOOOOOO, run, he's a facebook zombie now!!!

facebook dead by hcranomtsaleht December 13, 2012

Facebook dead end 

When you or someone you know is facebook creeping and comes to a hot girls profile who has it set on private thus not allowing you to view all her slutty pics.

Max: Bro did u see that bitches pic from Ocean City?
Pasha: No man, im not her friend, shes just another Facebook dead end.

Facebook dead end by ZeekLooney November 29, 2011

Facebook Is Dead To Me 

When a person gets to the point where they stop logging into Facebook because they are fed up with all of the pathetic and mundane posts by people who are trying to give the appearance their life is great, but in reality they’re unhappy and miserable.

Loser: Dude, why haven't I seen you on Facebook?

Non-Loser: Because I cannot stand all those fucking losers who are trying to pretend how happy they are. If they didn't have a forum to pretend they were happy and post pictures of their ugly kids,

they would probably be french kissing the barrel of a gun. Facebook is dead to me, you fucking bitch.

Facebook Is Dead To Me by Caoimhghin August 25, 2016