These are very low hanging fruit. Sorry to pick such obvious ones:

1. Parasite - it's not about a zombie epidemic
2. Snowpiercer - literally zero snow boarding scenes
3. Avatar - not about video game display pics
4. The Godfather - very little about the holy sacrament of baptism
5. On The Waterfront - not about surfing
6. Scarface - no scars on AL Pacino
7. There's Something About Mary - like most of the movie is about Mary

Unrelated but I enjoyed these movies

1. Time Cop
2. Face Off
3. Snakes on a Plane
4. Sharknado