1. The act of getting purposefully pass out drunk with no plans what so ever on how to get home, where to sleep, or how to protect oneself from being fucked with

2. Passing out at a party with your shoes on and being a victim of sharpies, throwing up/peeing on yourself, being carried home, discovering unexplainable bruises, cuts or scraps on your body, and/or seeing embarrassing pictures of yourself the next day on the internet.

3. Getting ridiculously intoxicated and engaging in activities which later on "might not have been such a good idea" the next day. E.i vandalism, stealing, sex in public, going to jail etc.
1. I'm gonna get so Bill'd out tonight!

2. Person 1: Dude, you were totally Bill'd last night!
Person 2: Ya, I figured that when I woke up minus half an ear and plus a pool of blood...

3. Person 1: Where the hell did (insert object name) come from?
Person 2: Who knows, we were totally Bill'd last night
by ZBD December 28, 2009
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Squatting down and simultaneously receiving the nose of an unsuspecting victim into your asshole, while stuffing your testicles into that same victims mouth.
"I got too drunk at the football game and crashed early. When I woke up, my mouth was salty and filled with pubic hair, and my nose smelled like ass. I saw the pictures later and realized that I was Buffalo Bill'd by my roommate."
by Dumb Bug October 28, 2011
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