verb

1. The sensual pleasure achieved from exposing your anus (or perineum) to very hot water, normally from the stream of a shower nozzle or bidet.
"Bro, I accidentally got some heat on my scrotum when butt boiling, had to go to the hospital for 2nd degree burns, but anus is fine."
by PoompedDoomp August 21, 2023
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