When someone on facebook constantly has the urge to just constantly post everything they are doing in every second of the day.
Aidan: Look at what he wrote, "Getting off the bus; Walking home; Just got home; Bored what to do; Think i might sleep; Off to sleep; Goodnight Facebook"

Cassie: Omg that guy is such a facebook fag!
by mistermisterasdf November 15, 2009
Get the Facebook Fag mug.
A person who is always on Facebook and acts like they are cool because of it.
Facebook is for fags so stop being a Facebook fag!
by Nice2113 December 14, 2011
Get the Facebook fag mug.
A group of 2 or more males that write regularly on eachother's facebook walls phrases such as "Hey Cutie", "Love Ya", Hey Sexy"...
These homosexual phrases are usually followed up by several cyber smiley faces and/or hearts.

In most cases this Facebook Fag conversion indicates slightly or full blown sexual interest in the male that they're are flirting with on facebook. Basically, they are truly fags and NOT trying to be funny.

They could easily text this gay conversation but they choose to let the world see how much of facebook fags they are by making it wall posts.
Fag 1: "Hey !! :)"
Fag 2: "Heyy Cutie <3"
Fag 1: "<3 I miss you :("
Fag 2: "I miss you too buddy :'( <3"
Smart Guy: "Wow you guys are facebook fags and nobody likes you"
by dinoosuaarr July 11, 2010
Get the Facebook Fags mug.
mainly a male, takes pictures of themselves with their phones in front of a mirror, or webcam without a shirt, does all the LMS!!!, and truth is bull crap that meant for girls.
hey FACEBOOK FAG, your picture needs a shirt, im tired of lookin at your weak jelly belly
by thvincelli3690 February 27, 2012
Get the FACEBOOK FAG mug.
-A person who post quotes that they looked up on google and uses it as status updates.

-A person who quotes retards on facebook because they think it'll make them cool.
Like, OH EM GEE, look at this facebook fag who quoted lil wayne. Lil wayne sucks penises.
by "Fuck you facebookfag"-Unknown November 5, 2010
Get the FaceBook Fag mug.
A person that spends far too much time logged into the website named facebook.
Good god Xavier is still online, he is a facebook fag!
by Chris Ramage February 29, 2008
Get the facebook fag mug.