nn

nn is used short for no name
a no namer is a nickname for a person that isn't known by a lot of people or in a community.

Caleb: Dude that fucking kid is such a nn.
Andrew: Ikr, he's acting like he's cool n shit.

by DOORSMANE October 07, 2020

NN

NN stands for the latin "Nomen nescio", that means "i do not know the name". In Italy it was used on birth certificates when the father or the mother was unknown. "Son of NN" became a very offensive phrase and it was abolished on official certificates, but some people still use it as an insult.

"He stole my car! That son of NN!"

by Aracnide August 19, 2018

NN

Short term for Neural Network.

This NN is really cool.

by Niklas Ulvinge May 23, 2005

nn

Abbreviation for 'not nice'

that's just nn

by lee2j June 23, 2004

nn

nn = not nice

Woah dude stop being so nn.

Dude thats nn.

by xd dany xd October 10, 2017

NN

NN. A Multi-Gaming Clan, that has been around for a long time. Consisting of some of the best game players in the Cyber-World.

nn.17th-hosting.net

NN roxxorz my boxxorz.

by Shadow February 03, 2005

NN DIME

NN Dime short for NN-Dimethylpentylone Hydrochloride
A new designer drug .

Also see U-47700 or Pink another new drug .

NN-Dimethylpentylone Hydrochloride otherwise known as

NN dime .

by Blu_leef August 05, 2023