Nonsil 

A non-tonsil. The gap where your tonsil used to be...a phantom tonsil.

I got some popcorn stuck in my nonsil and I couldn't get it out.

Nonsil by noodlle February 5, 2010

Noneil

A word used in sandringham environments for when there is an awkward silence or some one has said something un-funny or just plain stupid. Also used when something is done stupidly. Usually said with and action of slapping down a hand on the table or a knee.

Someone tells a bad joke;

noneil!

Noneil by Noneilinc. May 9, 2009

nonsive 

A Roblox player, typically a person who changes their name often. Normally goes by Jen online, short for Jennifer.

nonsive is pretty good at tower of hell

nonsive by yeahimstalkingyourightnow April 14, 2021

nonslay

Something that isn’t very slay ):

Slim was playing overwatch and got multiple kills, which was slay. His teammates camped and all got killed without teamwork, which was very nonslay.

nonslay by Skyyyyu.u August 22, 2022

Noncilic 

Adjective used to describe a person who is displaying behaviour befitting of a nonce or pedophile

Eddy is spending a lot of time with the children today, he is displaying noncilic behaviour.

Noncilic by Arcs999 May 19, 2023

nonsidence 

nonsense spouted with confidence

this essay is pure nonsidence!

nonsidence by themadscientist November 24, 2014

Nonslackquitur 

A nonsequitur of sorts that occurs when someone types a response into the incorrect Slack channel. A steep increase in nonslackquiturs was seen in March 2020, when many office workers began using the messaging tool "Slack" for the first time to have group conversations remotely as they worked from home. Nonslackquiturs can be irritating, hilarious, or outright embarrassing, because recipients of the nonslackquitur wonder about the nature of the offender's other conversation.

Colleague 1: "Should we include the sales data in tomorrow's presentation?"
Colleague 2: "Yes, and Johnson can overview the forecast as well"
Colleague 3: "Heterosexual"
Colleague 1: "Uhhh...John, we assume that this is a nonslackquitur?"

Nonslackquitur by Zach Taylor12 March 19, 2020