unsewerable 

The inability to be screwed over. Synonymous with resilience. Never stay down, always get back up.

Wow, that horrible thing happened to him and he is still thriving, truly unsewerable behaviour!

unsewerable by tussle October 2, 2023

Unseparable

Essentially meaning "inseparable" but has a much higher degree of non-seperation, or togetherness.

"Those two are always together, even in the bathroom!"
"Yeah, they're basically unseparable!"

Unseparable by Best.People.Ever. February 28, 2011

Unseenable 

A bad ass person, who is trying to steal while crapping themselves.

The house hippo was trying to be unseenable.

Unseenable by Radxhunter43 February 15, 2017

Unseenable 

The most unseen thing in the entire world, you can't see it coming no matter what you do

Gamer: Woah, did you see what stabbed Damien Mitrovich?
Other Gamer: No, it was unseenable.

Unseenable by SpookiestSkeletonEver August 6, 2018