A childish taunt or jeer pronounced with a nasal sneer, for lack of a more intelligent retort to someone else's jeer or taunt, usually from a peer. Sometimes sung to the tune of "Ring-Around-the-Rosy" for really driving the point home.
My definition is better than all the other stupid definitions listed here - neener neener.
by Lenny Schafer October 2, 2003
Childish taunt typically used to express that the taunter is getting away with a sleight against the tauntee in some manner.
Once Jeremy got in the car he rolled down the windows and showed Ron the candy bar he filched from his backpack and shouted 'neener-neener' while rolling away.
by Doctor Wombo October 3, 2015
Word of jest or teasing. Similar to saying "ha-ha" or sticking a tongue out at someone.
How was the cafeteria food? I had homecooked turkey and potatoes! Neener-neener!
by Schaum February 11, 2003
Phrase meant in tease, usually said while tickling another.
Girl tickles a guy and says "neener-neener" as she does it.
by nate August 21, 2002
a wacky, weird word often called out by intoxicated 311 fans
whooooa that was some dank neener neener!
by D January 10, 2003