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People who obsessively join any group on Facebook that they see, regardless of whether they agree with it's title or if they know anything about the subject. Done consciously or not, these people may be fans of hundreds of items, people, phrases, and feelings.
*Gets on Facebook and sees feed*

Jasmine has become a fan of Bruce Lee, Not being in a coma, i hate winter!, looking in the fridge over and over again, and 23 other profiles.

Ben has become a fan of Stop joining so many facebook groups! and 14 other profiles.

"Damn, all my friends are Chronic Group Joiners! Oooo, those profiles look nice..."

And the cycle continues
by Uge1 February 05, 2010
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