Definitions by T.D.V.

Beastly 

Beast(ly) - adj. The characteristic of being good at something, or doing something incredible. (As a beast)

Dude: Way to be beastly by going up those stairs with your broken leg!
--
Dude: Yeah, it was beast when you got up there and sang in front of the school.

Beastly by T.D.V. April 14, 2008