Unsustainable 

The sound a robot would create with a guitar if the robot was built by God under Matt Bellamy's close supervision.

Twighlighter: That sound is unsustainable dude, hope its in the next twilight film or I'll end up hating it.

Unsustainable by Pierre96178 October 17, 2012

unsustainable 

uhn-suh-stey-nuh-buh l

not sustainable; not to be supported, maintained, upheld, or corroborated.

Your way of life is unsustainable.

unsustainable by PineappleJuice March 16, 2015

UN sustainable goals

The world is going to shit, but the UN is very optimistic and is fantasising.

We'll reach the UN sustainable goals soon!

UN sustainable goals by Pancake Hater May 22, 2023

unsustainabieable 

A situation where too many teenage girls are involved

This is a totally unsustainabieable situation, the poles will melt if Bieber-fever keeps increasing!

unsustainabieable by crudrucker December 26, 2011