1 definition by mistermisterasdf

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.