The term neener- neener derives from the ancient school named Freeman in Babylon. It is typically used in the phrase Young neener neener meaning whats good to the homies. Only a select few will ever understand.
You see your friend john on the road at a stop light. You shout young neener neener, and john nodes and replies younggggg with the emphasis on the "G". Then they would bot go on their way knowing they knew "what was good".
by Neener Neener 1 February 24, 2020
Get the Neener Neenermug. by Anonymous July 29, 2003
Get the Neener-neenermug. whooooa that was some dank neener neener!
by D January 9, 2003
Get the Neener-neenermug. 
a suffix attached to a name as a term of endearment. Derived from the Italian "-ina" for diminutive (feminine).
How are you, Eileeneener-neener?
by Natalie Hemenway June 17, 2008
Get the neener-neenermug.