FBG
Facebook Geek

Someone who spends numerous hours on facebook, relentlously checking the news feed and writing status'.

a.k.a ,'sheep',
Mate, you're such an FBG! how many status' did you share today.

Aaaaahh check you Sammy on Facebook, again you FBG!

Mate it's pretty ruthless how much of a FBG you are!

synonym: 'sheep'