a word used to describe something that is praiseworthy or done extremely well. in the same vein as nasty or, in some cases, filthy.
guy 1: "did you come to our game last night?"
guy 2: "yeah, i saw you hit that line drive in the fifth inning"
guy 1: "shit was too dirty!"
guy 2: "yeah, i saw you hit that line drive in the fifth inning"
guy 1: "shit was too dirty!"
by mr. hemphill January 01, 2011