A quote made famous for its use in season 1 of Supernatural. Implies that the driver of a vehicle chooses what music they and the passengers will listen to while whoever is riding shotgun must stay quiet.
Sam: You gotta update your music collection. Black Sabbath? Motorhead? Metallica? It's the greatest hits of mullet rock.
Dean: Well, house rules Sammy. Driver picks the music, shotgun shuts his cakehole
A cornbowl casserole is like an Alabama hot pocket, but you eat nothing but whole corn (no chewing) for several days, then shit in a woman's snatch, then eat up. Alternatively, you can fack it, or both.
I thought about giving her an Alabama Hot Pocket, but I wanted something more exciting, so I went with a Cornbowl Casserole.