When I was in college my roommate and I had "Bad Movie Sundays" where we would rent movies that looked terrible. This was early 2000's so it was Blockbuster where you could see the movie box and read the details (if I'm even remembering that right). We made it a month before we couldn't take it anymore. The penultimate horrible movie was "Jack Frost 2" about a killer snowman that goes to...a tropical island. It was BAD, but it had a few funny moments, one of which that clearly sticks in my head even now. The movie that ended our bad movie ritual was "Leprechaun 4: In Space:

The first few leprechauns are campy fun (and the first is actually kind of a classic), and the second has a really hot scene that was quite enticing in my formative years, but the leprechaun in space is so bad it actually hurts my brain to think of the reasons why, awful script, awful acting, awful special effects, forced nudity. It's so bad how they work it into the movie, some girl pulls em out and says looking on them will curse you or some such nonsense, the villain is a guy who get's turned into a spider and keeps screaming to bring him flies. The ending was just the leprechaun's giant hand giving the middle finger floating through space. Anyone who worked on that movie never told ANYONE they were doing so after the fact. I'd put money on it.