When a woman inserts a live lobster's tail into her vagina, and then begins running a lighter along the protruding limbs/face. The pain inflicted on the lobster results in panicked convulsions and the woman experiences multiple, intense orgasms.
I thought my vacation was already bad enough after seeing that Charleston Clam Bake, until I walked in on a Louisville Lobster Boil. Shit smelled awful. I threw up in my mouth.