I had never heard of this movie before my friend Taylor drunkenly insisted we watch it with him.
Don't bother looking for Dude Bro Party Massacre I and II. DBPM III is a homage to/parody of the slasher flicks of the glorious 80's and their numerous sequels. The brainchild of the geniuses behind 5 Second Films, Dude Bro Party Massacre III is a smart and hilarious piece of cinema.
Cherry-picking from all of the typical slasher tropes, the writers of DBPMIII add their own twist on things, resulting in hilarity. To be completely frank, I can only think of one joke that didn't land. Everything else made me laugh myself hoarse. And the writing is tight. There aren't any throwaway jokes or characters. There were instances where I found myself wondering aloud as to what happened to one person or another, only for them to come back later in the form of a brick joke.
The cast executes this script beautifully. It's basically 100 minutes of bros hamming it up, chugging beers, and getting murdered. This movie is full of cameos: Patton Oswalt, Andrew WK, and Greg Sestero of The Room (I was especially excited to see him acting again). All of them killed it. There are probably more people I'm forgetting/ didn't recognize, but I was too busy laughing my ass off to pay close enough attention.
Basically, this movie is awesome and hilarious and everyone who likes laughing should watch it.