A disaster movie is a type of film that focuses on a catastrophic event, such as a natural disaster, an accident, or a terrorist attack. The term 'disaster movie' is often used to describe films that feature large-scale destruction and chaos. The term 'FLOP' is used to describe a movie that fails to meet expectations, either critically or commercially. In the context of disaster movies, a FLOP would be a movie that fails to capture the audience's attention or fails to make a profit.