My personal favorite subcategory of bad movies horror.
I think I did a pretty good job describing them in the title of the thread, so what's your favorite?
Personally, I'm realy partial to the Slumber Party Massacre and Sorority House Massacre movies with part 2 of each being my favorites.
Slumber Party Masscre 2 being the top favorite of the list, as it has a Rockabilly slasher with a part guitar part drill for a weapon. He even does a musical number before he starts his killing. That's pretty hard to top.