1. The act of getting "buck wild" on someone, wether it be sexual or by any physical action.

2. Beastful are actions that exceed expectations for "normal" social behavior according to contemporary conventional norms within a society, social class, or group.

3. Getting straight up nasty on a naughty girl!
Margie decided to get mean with Doug, as a result Doug went beastful on her ass...
by Dougie Wougie January 25, 2011
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When you take a Milwaukee's Best aka A BEAST and hide it somewhere for one of your bros to find. When they do they just got BEASTED. Kinda like icing, but not gay. That's it. No rules, just beasting.
Bro #1: Dude, I totally just found this warm Milwaukee's Best in my drawer while I was looking for a condom to rail this fat ugly chick with herpes.

Bro #2: BEASTED!
by beastingboys November 19, 2010
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A term used to describe an old beat up car that is way past its prime.
There goes "The Beast" chugging down the road.
by James1745 June 29, 2010
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A person or thing that looks tough, ripped, cut, or has an intimidating presence.
Adjective Form: Nate is beast.

Noun Form: Nate is a huge beast.
by Natedoggydogg January 11, 2006
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A rather scary character. Usually a father, who screams and swears and abuses everyone.
I'm not going to Keir's house, his dad is the beast.
by Lenwooo October 26, 2013
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An insane man that you can usually find in your high school. This man's powers will usually remain dormant until he drinks hydrogen peroxide. From there his powers will unleash and come into full effect! His name will become legend all around school, his powers only increase as time goes on! He will become so powerful that he will attract followers from all around. This man has been known to grant some of his powers to worthy individuals but not often! The beast is all, the beast is one!
"hey, have you seen The Beast lately?"
"I am one with The Beast"
"Do you know our lord and savior, The Beast?"
"May The Beast's powers be with you!"
by vimb April 24, 2019
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