Nee-nee 

Another word typically used for sexual interaction. Sometimes even referred to as the male penis.

“His nee-nee is so small...”

Nee-nee by paprikathepupper July 3, 2019

Nee-nee 

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.

Nee-nee by MagikGhost720 September 4, 2011

Nee-nee 

to be in a state irritability.

see, e.g., crusty, grouchy, old for further references

Don't be a grumpy nee-nee pants

Nee-nee by mr_vocabulary May 12, 2022

Nee Nee 

The cutest dog ever.

Arlo ba dee dee so so bee bee. Deg park. Pottybug. Cocomo. Deeeeg park!!! Nee nee.

Nee Nee by nate132435 January 13, 2022

Nee Nee 

usually, people who use this word are silly

victoria used the word "nee nee" that means she is silly.

Nee Nee by nickjonas51 March 22, 2010

Nee Nee 

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.

Nee Nee by Larry Lunchmeat November 8, 2007

nee nee 

A person of color or nappy hair.

That nee nee was buying an awful lot of kool aid for just himself.

nee nee by KFC, the top nee nee of demall June 7, 2010