Faisbook 

Pronounced phase-book. Faisbook allows you to connect with your friends sexually.

I'm horny. I could use some faisbook.

Faisbook by Merisol Potter April 26, 2011

Fapsbook

Another name for the world's foremost social networking circle-jerk website, where members expose themselves and flog and flagellate their most annoying parts for all to see, whether you like it or not.

Hey, did you see that Becky just 'liked' her own noonie on Fapsbook?

Fapsbook by ToddUncommon March 20, 2011

failbook page 

A facebook group or fan page that:

1: Makes you join it in order to see the picture or list.

2: Has a really long and annoying name.

3: Is about some random thing that happens in everyday life.

1: Bob has joined "OMG LOOK AT THIS PICTURE!"

2: Stephanie likes "This has a very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very, very long name"

3: George likes "I know what the word is but I can't describe the definition" and "I spazz when I dream that I'm falling"

Bob: OMG where is the super awesome picture?

Stephanie: Liek iknorite?

George: WHOOOAAA, I just had a dream that I fell.

Sensible person: Guys, seriously, stop joining all these failbook pages.

failbook page by Nieow May 22, 2010

Fassbook 

"Fassbook" is a common name, used in Trinidad and Tobago, for the social networking site "Facebook". The word stems from a merging of the words "Fass" and "Facebook". A fass person is a very inquisitive or curious person(also known in Trinidad as a 'maco' or a 'macocious person').

The term was created to reflect the fact that Facebook is often used, by very curious individuals (macos), to investigate the personal lives of other people.

1. I find out dat she man leave she, it all over she Fassbook.

2. Look she up on Fassbook, yuh go see how good lookin de gyal is from she profile pic.

3. Sasha is a rel maco hoss, she addin everybody on Fassbook.

Fassbook by Ken Ping May 19, 2010

failbook

Derogatory term generally used by people who hate Facebook or other social networking sites.

I have a Facebook account because my friend asked me to join but I really hate failbook.

failbook by ~vjay~ August 1, 2008

Failbook

n. Popular nickname for all the idiotic, moronic, creepy (and/or funny) status messages people post on Facebook on a day-to-day basis. So prevalent that an entire section of FAIL Blog has been dedicated to it.

Facebook user: Today I figured out that I'm gay...so im telling you all, just cuz i had to tell sumbody 1st! just don't tell my mom, K?

Facebook user's "friend": I am so posting that on Failbook.

Facebook user: don't you fucking dare!

Failbook by loop zoop July 1, 2011

Failbooking 

Getting on Facebook right after one of their many irritating layout changes and not knowing how to do anything like upload photos or find your notifications.

Bobby: Have you seen the new Facebook layout?

Jeffrey: Dude yes. I was sitting there Failbooking for like 5 hours yesterday trying to figure out how to upload a photo!

Failbooking by happyho April 8, 2010