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1.
Someone on the writing site Mibba that actively post on the forums and comments stories.
Melly Belly is a mibbian because she posts on there every day.
by Melly_2012 April 14, 2009
 
2.
An active member of the site Mibba, a writing community for young authors.
Mibbians enjoy comment raping newbies.
by D!NOSAYRAWR September 19, 2009