Top Definition
Anything of or pertaining to animated pornography or sexual fantasies involving animated characters. Named for Onion AV Club unregistered commenter Biastioc, whose fantasies involve a mansion, Marge Simpson, Belle from Beauty and the Beast, Sleeping Beauty, Leela, tentacles that impregnate women with gallons of drug-infused semen, "only going in ten inches," and "love."
His Biastiocian fantasies were deeply disquieting.
by TomWaits for Snowman November 09, 2009
6 Words related to biastiocian

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