A means of describing someone as being particularly strong in a physical manner. Can also be used to describe someone who is absorbed into something and therefore makes it a focal point of their existence (i.e., karate, cardiovascular exercise, video games, etc.)
Did you hear what he did to that Mini Cooper? HE FLIPPED THE BITCH!! Dude, Forest is such a friggin' beast!
by Joseph Kielbasa June 02, 2003
verb, to take something without asking, similar to stealing. can be used to describe any number of things, from beasting some cash to beasting a style. it's a flexible word
that girl really needs to get over the fact that I beasted her boyfriend. it's not my fault I'm freakier!
by Lauren February 10, 2003