insupipious 

a word used to define someone screwing with someone in a playful manner.

Caryl! Stop being so insupipious!

insupipious by Cane Kicker June 1, 2011

Insufirious 

To feel at once inferior and furious.

"Your commentments are making me feel insufirious".

Insufirious by Steve Revens December 9, 2007

inspicious 

A word that my mother has said to replace the word inconspicious

Person 1: You have to be inspicious!
Person 2: What...?

inspicious by Yurrruie February 19, 2023