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2 definitions by Lucchino

used to show insignificance in one's speech or state of mind. It is in reference to one who is mentally handicapped. If some one says something unintelligent or replys to a question or answer with something unintelligent, the other person responds with "Neh Neh!"
Kid1: Im gonna go outside and shoot some ball

Kid2: hey. you know that its raining outside. that means you could get wet.

Kid1: Neh Neh!
by Lucchino August 20, 2007
used to describe the female reproductive system, or used to show that you're soon to be getting action with that of a female.
Joe: All i did was tickle her wet pert.
by Lucchino August 20, 2007