nini

a newbie/too young boy(age)without knowledge on sth ...
usually it's used to bring sb down..

u r nini yet!!! hahaha!!!

by anastasia May 7, 2005

nini

1. someone, a girl for that matter, who's CLEARLY unable of using the supperlative correctly and therefore embarrases herself by grammatically marring what is obviously a downright LIE.

2. a whimpering resentful wench.

3. another name for mares.

1. I'm very much the most smartest person alivest. I'll go check the most goodest english grammar books so I can write the most witty definition about myself.
2. sobs, sobs, x 45645645623.
3. stop neighing, you sodding nini, or i'll have to have you spanked again!!

by The Flag Teacher April 7, 2004

Nini

Means What

We are all dead. Nini!!!!

by ParanotmicTv February 16, 2018

dirty nini

a dirty nini is when a bald guy fuck a dyke while she upside down and the guys mom watched

hey tony you remember when we did the dirty nini

by playmia February 26, 2022

fuck a nini

just like fuck but for kids

oh fuck a nini i forgot my pants

by fuckaninibesties March 21, 2017

Nini

a fat girl who is a total poser & copies her enemies and a fucking spoiled brat (panini)

ashley : you see that new girl in science class ?

jessica : yeah people say shes a "nini"

by OmgImSoFabulous June 3, 2009

nini

a bitch who thinks shes tough but really isnt. always sucking dick. usually someone very young and immature.

Mary is such a nini its ridiculous.

by GangPullin September 11, 2016