Hawaiian Hotrock Share definition Flag The act of stuffing smoldering coals into your partners anal cavity and then having anal intercourse. "Gosh, me and Rebeca did a Hawaiian Hotrock last night, and man my penis is still burning!" Hawaiian Hotrock by PenisTicker March 18, 2025 0 0 Get merch Get the Hawaiian Hotrock mug. Buy Now — $32.95 See more merch