1 definition by Matty McTittwist

A "Nidiot" is someone who exibits all the traits of an idiot, but to a stronger degree. The "Nid" is typically drawn out.
Nidiot.
Matt: I heard Billy got busted for selling dope.
John: What a niiiiiiidiot.
by Matty McTittwist November 5, 2009
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