A neener can be many things. Mostly used for reffering to someone or something smaller than you. It could also be used as an adjective to describe someone who just did something stupid.
by Muzzypoo February 7, 2009
Get the neenermug. Neener (noun) - A neener is a person who takes the fun out of things, usually just by being who they are.
They usually will cite some lame reason like "They shouldn't give that free stuff to the employees, it should be used by the IT department"
Another example (Seattle, 2007):
"At a Christmas tree lighting, Mayor Nickels warned the kids they had to use energy efficient light bulbs, or climate change could melt the North Pole --- and drown Santa, his elves and all his reindeer."
Sometimes extreme environmentalists are called "enviro-neeners"
Another example (Seattle, 2007):
"At a Christmas tree lighting, Mayor Nickels warned the kids they had to use energy efficient light bulbs, or climate change could melt the North Pole --- and drown Santa, his elves and all his reindeer."
Sometimes extreme environmentalists are called "enviro-neeners"
by phnhme March 3, 2011
Get the 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. by EatFeetAndChoke April 14, 2010
Get the NeeNermug. The female genitalia; vagina; hooha
used twice (neener neener), it's a verb. Generally meaning acts of a sexual nature.
used twice (neener neener), it's a verb. Generally meaning acts of a sexual nature.
by TheRealSid September 8, 2006
Get the neenermug.