When a movie is so bad it is fun, that, IMO, does not make the OP list.
Like the original “Attack on Precinct Thirteen” it was so bad, that it was actually good. It had the redeeming quality of intent to take itself seriously.
The hubby and I, when the occasion calls for it, still repeat the line of the doomed little girl at the ice cream truck “Hey! this isn’t Vanilla Twist!”
In my book, that is a good bad movie.
I’m trying to convince my hubby to watch ‘Santa Claus conquers the Martians’. It sounds so bad, it just might be good.
I agree that when a movie is really bad, it can be fun. Some of the Kung Fu movies I have watched fit into that category exactly. Can’t remember the names, though they were really bad. :)