The rash you get when your leotard is too loose, so that your tights slip down and chafe the inside of your thighs. Kind of the opposite of a wedgie.
"This tight-rash really itches, cover for me for a second."
the moment you realize you can’t feel your ass after Sichuan mala hotpot
oh Ongdang you should not eat so much Sichuan hotpot, you will definitely get rash shao tomorrow!
What one would find on their genitals the morning after a night at the club
Jim woke up to find himself with a bad case of ally rash