someone who does not belong on facebook. often resented by older facebook members for intruding. (aka middle school kids)

"Membership in the Service is void where prohibited. This Site is intended solely for users who are thirteen (13) years of age or older, and users of the Site under 18 who are currently in high school or college. Any registration by, use of or access to the Site by anyone under 13, or by anyone who is under 18 and not in high school or college, is unauthorized, unlicensed and in violation of these Terms of Use." - facebook terms of use

sam: damn, look at all these stupid facebook polluters!
ray: i know! my little brother has one, and he's not even thirteen yet! i oughta beat his ass!
by facebookgarbageman July 19, 2008
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When your Facebook friends post excessive crap on your page that you don't necessarily want there.
I had to de-friend Laura because she was posting all kinds of Facebook pollution on my page.
by fat marie April 15, 2009
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