A slick, loving move, named after the town of my birth in Southern Ontario.
The Hamilton Harbour Commission occurs best while 69ing some slut. The man is on top and he bears down and fires a messy splatter of shit all over her face. Optionally, he leans back and sits on her nose and mouth for a couple of seconds to prove the point.
After I got tired of giving that bitch head, I welcomed her to the Hamilton Harbour Commission. When I held my ass and sac down on her mouth, she freaked. Then she threw up.
She had to have a shower, so we were almost late for Midnight Mass.