Top Definition
a highly secretive underground gang of nipples who find joy in reading the ingredients on food packaging. They live and work for the NIA (Nipple intellegance agency.) They also keep order between the faces and the blanks. {see "face" or "blank"}
You think your illegal cock fighting ring is unstoppable? well wait till the nipple mafia catches on!!
by pat's face July 14, 2003

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