1. The sphincter/exitway that a turd travels out of from the poop shoot.
2 The anal starfish that is caulked during backdoor sex.
My girlfriend's a magician. She ate an ear of corn, then three hours later when I was eating her pussy she farted a whole kernal out of her starfish's rim and onto my chin.
The method of supposedly sexually stimulating someone by licking their filthy asshole, or stimulating oneself by tasting someones poop on the tip of their tounge.
The fat hoe was rimming him when he farted and a poop smelling, whole kernal of corn popped out of his asshole and landed on her tounge.