In reference to that individual whose ubiquity on Facebook includes, but is not limited to, the following: newsfeeds; friends lists; lists of mutual friends; discussion group posts; and walls. As such, they are universally recognized on campus and the feeling induced in the fortunate individual who spots an FBAS is akin to the feeling achieved during a celebrity sighting.

A Bloomer is someone with a bright outlook on life who is optimistic in nature. Bloomer's frolic in every opportunity to be happy and try to make the most out of life. The opposite of a Bloomer is a Doomer. The term Bloomer originated specifically as a counter to the Doomer on sites especially like 4Chan.

A) someone who is always on facebook and joins every group their is and has over 1000 friends
B) someone who always talks about facebook or what they saw on facebook