ning ning 

an insult stronger than any other word. it means that someone is calling you the most worthless being in existence. Even an inanimate object has more value than you.

worker fucks up on the job 10 times in a row
boss: "your a ning ning!"

ning ning by JGOD October 8, 2013

ning ning 

A person that is pestering you.

Karky "Butch" Butcher won't stop being a ning ning and asking me questions.

ning ning by duckywallace July 3, 2009

Ning ning 

The immature boys who run around school grounds making motorbike noises thinking their well hard and road men !

Phoebe and Daisy were half way through a sentence... suddenly a group of chavvy wannabe road men run by ...

“ NING NING NING NINGGGGGGG”

What benders !

Ning ning by Roadmengang1 February 26, 2019

Ning-ning 

a term used as a gay slur to asians.

“Stop being such a ning-ning bRo”

Ning-ning by mingmingboun December 5, 2018

ning-ning 

Alternate for morning.

Goodnight. See you in the ning-ning

ning-ning by Anders Bolt April 30, 2022

ning ning boom 

This is how you greet your Asian math teacher while giving him a fist bump

"Ning Ning boom?" "Ning Ning boom!"

ning ning boom by Cautioncap March 4, 2017

da ning ning 

When you poke your eye with the metal end of an umbrella.

My eye hurts because I Da Ning Ninged

da ning ning by Bajingus.Da-Ning-Ning October 30, 2019