Some of the movies listed as worst, are movies I've liked. But keep in mind, I have a collection of 1950's B horror movies. You know the ones, all about the giant, man-eating, mutant ______ fill in the blank with pretty much anything. My favorites? THEM! (ants) & Monolith Monsters (rocks... yes I said rocks).
So I liked Tremors and Jurassic Park & Jeepers Creepers. Some really well made movies were also mentioned as bad; Brokeback Mountain, Deliverance. Actually I was okay with Titanic and rather enjoyed it up until the end. I cannot believe she threw that blue diamond into the sea. My then DIL said, "wasn't that romantic?". NO, it was stupid, give it to your Granddaughter.
Some of the movies that I hated...
Eyes Wide Shut
Moulin Rouge
The Ring = we were fooled into thinking it was the end about 4 times. Hated that movie.
The Grudge
I don't watch anything with Will Farrell, Eddie Murphy, Jim Carrey, Russell Crowe, Ben Stiller or Adam Sandler.