spillusion 

An optical illusion that is so mind blowing that your brain spills out of your mouth.

That optical spillusion was way too much for Harry to handle.

spillusion by Tyrone The Black Gai July 12, 2017

Spillion 

South African noun. A spillion is a specialty, forte, basically a talent.

because I know definitely, that is my spillion, I'm very good with blowjobs.

Spillion by OR52 November 7, 2016

Spillionaire 

Person who makes a lot of money (millions) due to the BP oil spill in the gulf.

Hey did you hear about Kevin Costner and his oil water separator invention? Yeah, he is gonna be a Spillionaire off that deal.

Spillionaire by JustAnotherTxDude June 19, 2010

shallusion 

A shared delusion, typically by followers of a leader who has deluded ideas they fully accepted as their own.

The podcast had no listeners and was a rambling boring mess with occasional vulgarities, but the shallusion continued because they didn't want to believe they had to work on their careers.

shallusion by JessicaWalters April 7, 2021

Spillion 

Noun. Coined by black South Africans. Most likely and definitely by the Xhosa people.

A spillion is a something you’re amazing at doing, your claim to fame. It is a specialty, forte and basically a talent.

My spillion is congratulating myself for doing the bare minimum.

Spillion by FredekaStar January 24, 2020

senillusion 

FYI, two words I created yesterday:

1. Noun: A false fact appearing certain to be true as a result of senility or aging. senilitysenilesenipartedaging

A senillusion made me sure it was an article in USA Today but, after countless searches there, it turned out to be in the Wall Street Journal instead.

senillusion by Hman01 June 22, 2016

SMELLUSION 

Thinking you smell something when it could be something else or nothing at all.

I said "it smells like freshly baked bread"
Mary commented "I think you are just hungry"
I replied "Are you saying I am having a smellusion?"

Bob, did you fart again?!
No. I think you are having a smellusion.

SMELLUSION by U-cef October 21, 2010