1. A female who spends more than an hour a day on Facebook. Facebooking. 2. A female who you see at least one notification a day in your email becuase of her post on Facebook. 3. Unrelenting inbox invasion by a female Facebook-posting junkie.
I'm gonna unfriend that Facebooker Hooker if she posts just one more pic of her kid's mid-afternoon poop, or last night's dinner out, or ...
by Pitviper May 28, 2012

a girl or other who will add anyone on facebook but not know any one and gets gratification from her excessive catalogue of nobodies who also use facebook and may or may not have come into contact with the slut on one or more previous occasions - not necessarily classifying you as a friend.
Someone who has friends on facebook who doesn't socialize with them but merely teases you.
Fuck I hate facebook...
Someone who has friends on facebook who doesn't socialize with them but merely teases you.
Fuck I hate facebook...
About 4.5 million people on facebook - for all those people who add me as friend and never talk to me - hug me - fuck me and think they are all that because they have a million fucking facebook fuckers on their friends list - you are a facebook slut
by Fresh_TJS August 22, 2009

Guy: Let's go to the party
Ass: No dude Im already attending it on Facebook
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Guy: Get the fuck off facebook
Ass: No dude I just need to go on for a little bit
Guy: You were just on 4 minutes ago
Ass: Shut up
Guy:Facebook Faggot
Ass: No dude Im already attending it on Facebook
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Guy: Get the fuck off facebook
Ass: No dude I just need to go on for a little bit
Guy: You were just on 4 minutes ago
Ass: Shut up
Guy:Facebook Faggot
by Ahh (ass) May 1, 2008

by The Anti-Facebook Ghost February 18, 2010

A way of saying "I like you" to someone without actually coming out and saying it to their face. If they poke you back, they are equally interested.
by Phil92-1 June 16, 2010

by CloudZephyr June 3, 2015

The class that should exist for everyone on facebook that posts ridiculously embarrassing or demeaning things about themselves or others.
Tom: haha, jane take a look at this video i just posted of me scratching my ass.
Jane: uhh, what if your students get a hold of this? Back to Facebook 101 for you dork.
Tom: ohh, seriously, fml...
Jane: uhh, what if your students get a hold of this? Back to Facebook 101 for you dork.
Tom: ohh, seriously, fml...
by saneu osite November 24, 2010
