facebook rat 

One who spends an exorbitant amount of time on facebook. Similar to Gym-rat.

Everytime I log on to my fbook I see phil on there. He's such a facebook rat!

facebook rat by pooOnU May 8, 2010

facebookrastinating 

the act of aimlessly exploring and in general wasting valuable time on facebook in lieu of being productive in such activities as homework, napping, etc.; usually applicable to college students

John knew that he had a sociology midterm and english paper due the next day, but ended up facebookrastinating most of the night instead.

facebookrastinating by Ari D February 20, 2009

facebookrastinating 

Not getting any work done because you're on facebook. Procrastinating.

Stu was facebookrastinating in the library instead of studying for his statics final.

facebookrastinating by The only Nick January 3, 2008

Facebookation 

A compilation of Facebook and Vacation. A period of time, self imposed and rarely adhered to, where a person voluntarily avoids visiting their Facebook page to get a grip on the real world. A semi-facebookation involves visiting the page, answering messages but not updating status or answering/making comments.

Where is Fred?

Oh, he's around, he's just on a Facebookation.

For how long?

A week..

Ha ha ha ha ha! (Mutual laughter)

Yeah, so, he'll be on tonight?

Yup.

Facebookation by Bob Goatu May 24, 2009

facebookrastinating 

Procrastinating while on facebook

Instead of studying for my statics final, I spent the whole time facebookrastinating.

facebookrastinating by Stu Daubenmire January 3, 2008

Facebookatheist 

A person who fundamentally doesn't believe in Facebook.

I tried to get her to join up, but she won't - she's a facebookatheist.

Facebookatheist by AH73 May 12, 2011

Facebookrastinating 

The act of facebooking while simultaneously attempting to compose an essay on microsoft word or other such program.
Time allotment tends to be 99% facebook, .5% going to the bathroom when you don't have to, .4% staring blankly at your essay, and .1% making up excuses for not having your essay.

Friend on facebook: Hey d00d what is up? I haven't talked to you in 4 ever! Lawl I just totally got a new pencil sharpener, want to hear about it?

Facebookrastinator: YES

Friend on facebook: You're not just facebookrastinating, are you?

Facebookrastinator: YES. i have to go to the bathroom brb.

Facebookrastinating by Jenkumz January 7, 2009