When someone is so irritating that you want to punch them in the mouth to the effect that a tooth is knocked out, swallowed, processed, and expelled (along with the requisite pain that comes from passing a tooth).
I'm so angry at my boss, I want to smack him and make him do some tooth dookie.
Initially coined to describe an extremely strong artificial shell or crown created to protect and reinforce very weakened teeth. In 2021, the strength of this shell was estimated to be approximately 4 times stronger than natural teeth at TLC dentists in Richmond Australia by the proponent dentist Dr Eugene Lee.
The phrase was subsequently mistranslated in several Asian countries and is now used to describe an unintended unaesthetic bowl style haircut with two middle parts at the front.
adj. When you see something utterly disgusting that gives you the awful gross feeling that makes your teeth soft, that thing is tooth-softening.
Science teacher: "And just look at that wonderful rotting pig heart!"
Annie (to Sophie): "That's so gross..."
Sophie: "Not just gross. It's tooth-softening."