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"
The chaos and generalconfusion resulting from poorly planned and executed activities.
"When Mike told the waitress that all 20 people watching the game would be on one tab, I set up my own tab with the bartender. I wanted no part of the assfuckery that would happen when it came time to divy up the check."