The effects of severe diarrhea or anal discharge causing the anal hole to have intense burning sensation.
"Damn that pepperoni and three day old unrefrigerated donair gave me a bad case of hoopburn."
by Ruban May 28, 2004
The stinging pain associated with taint rash. Caused by the contstant rubbing of your inner thighs while walking or hiking in hot weather.
Oh man, I have the worst hoop burn right now. It was so f'ing hot and humid today, and we walked for like 8 miles. The inside of my thighs look like red gummy fish.
by moselyliver May 03, 2010