Definitions by Clay Davis

dirty good 

When the food you're eating is greasy, nasty, and otherwise disgusting, but you could care less because it is so good.

Man, this Rally's/Checker's Big Bufford sure is dirty good.

top examples include:
Rally's/Checker's
Hardees/Carl's Jr.
anything with grease dripping off, etc...

dirty good by Clay Davis December 12, 2007