sleepiphany 

That moment of realization that you are really tired and should probably go to bed. Usually happens at a bad time

Guy 1“Hey man you wanna play another game of apex?!”
Guy 2”Nah dude I just had a sleepiphany and I will probably fall asleep half way though”

sleepiphany by Obamaloid August 15, 2022

Slipiphany 

The state of embrassing a Slipper related thought or idea.

Many thousands of years ago, the foot-sore Himalayan nomad, midway through an epic trek, experienced a slipiphany, and pediatristic comfort history was made.

Slipiphany by The Don, Manas Slipper Mafia January 20, 2010

Slugpiphany

An epiphany involving slugs. Commonly happens when one wakes with slug relates thoughts

My life used to suck until I had my slugpiphany, now all I think about every second of every day is slugs. It’s great!

Slugpiphany by Slugbug August 9, 2022