American Psycho 2 (1998) from Johnny Web (Uncle Scoopy; Greg Wroblewski)

This is a case of a sequel that was not inspired in any way by the original.

Here's what seems to have happened:  this was originally a teen slasher film called All American Girl, about a student who wants a teaching assistantship and kills off all the other kids in the class who might present any competition.

They re-wrote it a teensy bit, and slapped American Psycho 2 into the title. The rewrite added the following:

• The professor is teaching criminology. He specializes in serial murders. He mentions Patrick Bateman a few times.
• The killer, as a child, watched her baby sitter become one of Bateman's original victims.

Take Freddy Got Fingered, add a scene with a sled named Rosebud, and call it Citizen Kane 2. Or add some religious icons, and call it Andrei Rublev 2. Or have Tom Green push a baby carriage down some steps, and call it Battleship Potemkin 2.

You get the idea.

The "sequel" has almost no wit. The violence is unimaginative run-of-the-mill slasher stuff. The production values are third rate. There is minimal satire. It has no nudity. It stars Bill Shatner. It's just some grade-b unproduced script that was cobbled to fit the title.