badasstastical 

Something that is totally awesome.

Seeing my favorite band live is badasstastical.

badasstastical by Dani B October 20, 2003

Badasstastic 

A combination of the words Bad ass and Fantastic for the resulting: Badasstastic. Used in the same context as "beast", "sick", "steezy", "greasy", etc.

John: "Dude, you'd never guess what I did today!"

Steve: "Oh, I dont know, what?"

John: "I got a 36 kill streak today on cod."

Steve: "Thats pretty Badasstastic, but I have a life."

Badasstastic by UnknownProject May 16, 2010