Ninini 

Invented by the one and only original goon circa 2012. Ninini refers to the feeling of ultimate happiness and gooniness. The peak of peaks when it comes to feeling amazing.

"Hey, it's almost December."

"Ninini can't wait!"

Ninini by goonster September 30, 2014

Ninini 

Something is really cute or when youre trying to explain something but you dont have the energy to describe it

*sees something cute* ”aww ninini”
or
”and then i went there.. ninini.. and then we fucked”

Ninini by pocolocolova May 14, 2021

ninini 

the sound that a cute boy makes before an attack. many cute boys will scream NININI before they charge a group of unfortunate people whom will probably be frightened and probably pummeled by blunt objects.

Group of drug addicts"those cute boys think they are sooooo cool."
Cute boys "NINININI"
Drug addicts "AHHH SHIITTTT!" as they cower in a corner.

ninini by sick flick October 26, 2011

ninini 

a word to express disgustedness, being annoyed or describing how small and disgraceful someone/something is

me: ugh mrs smith gave me a 30 page booklet for homework! ninini
friend: ew, disgraceful

ninini by undercover ninini April 29, 2019

ñiñiñi 

little tiny tooth. people with baby teeth in their 20’s

she have ñiñiñi teeth

ñiñiñi by elilol May 17, 2021

ti! ti-ninii 

(exclamation)
used to convey the idea of approaching disaster or death

Japhet: I am showing symptoms of COVID-19
Franz: ti! ti-ninii

ti! ti-ninii by Ghana Dictionary April 19, 2020

Triple nining 

Snitchin, Nark'n, Being a rat, Tellin the cops

Yo hombre, them boys been runnin to the cops triple nining and shit.

You been triple ninin?
Whatchu mean, fool?
You snitchin, dawg?
Hell naw

Triple nining by jcrack98 April 13, 2011