1. (Noun) A person who is
good at a particular thing. See also, The
Bomb.
2. (Adjective) Amazing.
3. (Verb) To completely own someone or something.
1. "Did you see that huge
guy? He's a freakin' beast!"
2. "That guy was totally beastly."
3. "
Dude! I just beasted 'Through the Fire and Flames' on Expert! PWNAGE!"