Another word typically used for sexual interaction. Sometimes even referred to as the male penis.
“His nee-nee is so small...”
by paprikathepupper July 03, 2019
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Microscopic creatures from the planet Quazooba that now live in pencil holders on desks feeding from the pencil shavings and small bits of paper.
Save the Nee-nee's!

The Nee-nee's are stranded on earth and need our help to survive.
by MagikGhost720 September 03, 2011
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usually, people who use this word are silly
victoria used the word "nee nee" that means she is silly.
by nickjonas51 March 22, 2010
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Penis
Dangler
Lizard
Main Vein
Dong
Weiner
Peewee
Dick

Oh Shit, i got my nee nee caught in my zipper.

Damn, i have a small nee nee.

Dude, i slapped that prostitute with my nee nee.

Stop being a nee nee boy.

I punched that guy in the nee nee.
by Larry Lunchmeat October 23, 2007
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The actual correct spelling of the chant of Hetalians. Usually an 'e' gets left out from each "nee" by most Hetalians because they for the love of fuck don't know how Japanese and/or romanization works.

('Ne' is pronounced with less stress, for example, 屋根 'yane' is pronounced with the emphasis on the 'ya' sound, not the 'ne'. If 'ne' is said alone, then it should be pronounced in a curt and kind of blunt manner.
'Nee' is pronounced more strongly, such as in お姉さん 'oneesan', where the dominant sound is that of the vowel 'e'. Said alone, it should be pronounced as exactly how it's pronounced in Marukaite Chikyuu. Also, it is used for catching the attention of someone informally, basically the Japanese equivalent to "hey", so its meaning also fits the context of the song.)
Random Hetalian: "ne ne papa hahahhahaha there is no escape"
Me, an actual Japanese-speaking Hetalian: *sighs quietly while curled up unnoticeably in the corner* "It's 'nee' not 'ne'...
...
But hey, you know what?
Nee nee papa wain wo chōdai
THERE IS NO ESCAPE!"
by BestBoi_Link May 06, 2020
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