In 2012, GamesRadar+ put out a list of really bad movies. I've never heard of GamesRadar+, but I keep seeing people reference this list, soooo...
IMDB list of lowest rated movies.
Trippy, Absurd, or Excessively Over The Top
This is a list of all movies and series discussed by the YouTube format Channel Awesome's Nostalgia Critic.
Bad, terrible, not good.
GamesRadar+'s 66 Worst Movies of All Time
by Robert Bazz