1 definition by friends4eve101

a freakishly large dick that is usually very, very hairy and ugly.
or a person that acts very stupid and retarded.

This can range from saying something mean to just acting weird.
Josh: How was last night?
Emily: Totally great, he had a total nin.

or

Natalie: Wow! I didn't know trees were green!
Jaclyn: You are such a nin! Trees are always green!
by friends4eve101 December 22, 2009
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