An exclamation meaning SHIT or PISS for use in a civilized crowd or for just making people go, "What the fuck is that guy on?"
Ex. 1

person 1: "Dude, I just got an F on my report card."

person 2: "Nuarf dude, your parents are gonna lock you in that closet again!"

Ex. 2

You step in dogshit and say "shit!" and you get hit by old ladies.

You step in dogshit and say "nuarf!" and the old lady walks up to you and says, "Awwww... Are you lost?"
by thargar14 December 7, 2007
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