Niseo

The flavour name of artificial grape.

Yes, niseo-flavoured lollipops, my favourite!

Niseo by YumeHibiki November 28, 2021

Nisolation 

Where you make the most of your time in isolation & make it a nice & positive experience, instead of it bringing you down.

Dave had a lovely nisolation time where he transformed into much a better person, cleaned his room & developed new skills.

Nisolation by #NicePerson June 23, 2020

Nisekoi 

When 2 gangs make peace by forcing their kids to date.

Let's do NISEKOI to fix all of this.

Nisekoi by MLG WORD CREATOR June 7, 2016

Nismo 

The racing/track division of Nissan, known for building cars that destroy everything on the track.

Silvia S15, Skyline R34 GTR. Fairlady Z, Z Roadster (Old datsuns) Maxima (woot) SE-R SpecV to name a few.

Nismo by 5 speed 95se max August 14, 2003

nideovinja 

A Hentai god with the world's largest single collection of hentai. Often refered to as simply Nideo.

Question: Does anyone have (insert obscure anime that only 5 people outside of Japan have heard of) hentai?
Response: Ask Nideovinja, if he doesn't have any then it doesn't exist.

nideovinja by broken27 June 11, 2006

NISEH 

(abbreviation) Nodbugger Inspired Stupidity Event Horizon.
A phenomenon in internet forums and message boards where, upon a successful nodbugger, a thread will rapidly descend into a flame war, rendering futile any further efforts at reasoned debate.

"This thread has been nodbuggered. I've tried to be reasonable but discussion has crossed NISEH"

NISEH by berserk January 6, 2006

nigeon 

A dark feathered, greasy pigeon that feasts on scraps of discarded chicken pieces in KFC parking lots.

Hey honey-look over there, its a nigeon crawling into a chicken bucket.

nigeon by Pappa Bear August 19, 2008