A slasher horror movie set in dirty-looking enviroment, the background seeming like it's coveret with Earth, or grunge, thereby the name. Grunge-Gore films often portray extra gruesome acts of violence, often forced self-mutilation or torture.
Famous 'Grunge-Gore' movies include Saw and Hostel
-It's filthy and disgusting, typical Grunge-Gore
- Those Grunge-Gore films are so cool