A potato, or a term used for a man that invites a woman over to his house even though you are still dating them. Can also be a way to describe something incredibly awful.
Chad: "Dude, did you see that big Sean Duncan your mom put in the stew?"
Alex: "Yeah man, just put some butter on it and it's good to go"
A way overrated chubby hobbit, who exemplifies the kind of servant/master relationship the world need less of. He also has hairy feet, and a crush on Elijah Wood who (let's just face it) is way too hot for him.
That guy was almost as dopey and annoying as Sean Astin in Lord of the Rings.