I'm a huge fan of Troma films, especially the Toxic Avenger flicks, although I haven't seen a lot lot of Troma movies (Tromeo and Juliet's one of my faves also) This movie is freaking hilarious! It's very low budget, but watching the movie, it doesn't look like it. The acting, for a Troma film, is great, the effects are good, and just the production values look good.
The whole film is satire, and you'd have to have a really good, open sense of humor to enjoy it. Those who hate it obviously didn't "get" it, thinking it took itself too seriously, or maybe they just think Juno is the only funny movie out there.
It's insanely gory and over-the-top with some pretty disgusting moments (durrrr) and just plain fun and hilarious. Also, the musical numbers are pretty sweet!! ANY Troma fan should see this and love it, and even if you've never seen a Troma film, THIS is where you should start! Poultrygeist is an 8/10 !!