n. One who packs any object into his or any other mans rectal cavity. Generally one that is called an "ass packer" is known for engaging in intercourse with another male (i.e. fucking him up the ass) although the penis-to-anus contact is not necessary for one to be dubbed an "ass packer"

Your a Grillbilly when your grill is the nicest thing about your house.

a person who takes it in the ass

Homosexual male. Some synonyms are gaylord, fudgepacker, bum pirate, ... basically a super gay dude who has anal sex with another cakeboy.

One who packs guys in the ass

One who packs another males ass, it's an insult so they don't really need to for you to call them it.