teethist 

discrimination based on teeth, especially against crooked teeth

wow, that's very teethist of you

teethist by bobdogg March 24, 2011

teethsteering

When you are steering your car biting down on the steering wheel for one reason or another.

I recall doing some pretty expert teethsteering once on my way out to Vegas with a very good friend!

teethsteering by Dr Bunnygirl June 16, 2020

Teethstache 

Someone who has horse teeth or their teeth make up 80% of their face.

CH: Have you seen Reena? She has super straight, big white teeth!

AP: The B**** has a teethstache.

Teethstache by Dvalyn January 22, 2011