1 definition by BoxOfSigns

1
(n.) A pejorative whose recipient the utterer believes to have been born through his mother's anus; an assbaby. May be applied equally to those who exhibit stupid, sociopathic, or otherwise fecal behavior.
"Do you think I'm a total backbirth?"
"Dude, quit being such a damn backbirth!"
by BoxOfSigns February 14, 2010
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