This movie does not take itself seriously, and neither should you. It's got chuckles, bad acting, just enough of a story to keep the film rolling, tons of blood, and it entertains.
A horror film you could watch with your teens and then make comments about how it proves nothing good comes from sex before marriage.
Hokey, cheesey, but ultimately it was fun. No classic by any stretch of the imagination, but I'm not mad I watched it.