It's easy to overlook the usual thrills: what we really need are WORMS! “All Jacked Up and Full of Worms,” which I saw at Fantastic Fest, has a title that might be among the very best in genre films. I was hoping to find something wonderful in this gross, twisted, sleazy horror film intended for those with unusual tastes—and preferably under the influence. It's hard to picture any amount of drugs making it pleasur…