You aren't supposed to chew on the underwear, you're supposed to wear them.
Take the undies off your head. They are cutting off your circulation.
that happens sometimes. Wear them a few days and it will go away
the underwear was infected with some bacteria that went up your butt hole and tried to climb out your mouth unsucessfully. It's now stuck on your tooth causing you pain. You should have disinfected those undies before wearing them. hahaha
K Mart sucks, yeah, K Mart sucks.
One size too tight.