Inuspeptic 

To feel sorry for possibly, spontaneously causing mouth ulcers to appear on the tongue or cheek of a person you are verbally jousting with.

I'm inuspeptic to have caused you such pericumbobulations.

Inuspeptic by GarrettOmega January 25, 2009

Inseptic 

Inseptic ~ noun ~ can be used as a person, place or thing.

It's getting inseptic in here.

Or
Thought you dudes were inseptic with Hip Hop....I was wrong.

Inseptic by Monet October 29, 2014