Gravestoned.

Shark and Coltrane, two out-of-work pot farmers really want to break into the movie business. So they chainsaw a cadaver’s arm off and use the severed arm as a prop in a horror film. Now they have to survive a night in the graveyard with a cadaver zombie that wants his arm back! Pot smoking slacker gravediggers, a movie goddess (Lar Park Lincoln, Friday the 13th Part 7), an obsessed movie mogul, a cadaver salesman, hot cheerleaders who may be exotic dancers, a redneck who would love to grill a severed arm and a horny Scottish Terrier - they’re all here in this over-the-top horror film for stoners that has been called the most ominous use of a severed arm in the history of celluloid.