: Likely the date the file was uploaded or aired (October 20th).
: Likely refers to the title of the content (e.g., the TV sitcom Mom or a movie with that title). bb-720p-hd-20-oct-desiremovies-mom-mkv
: The name of a well-known site that hosts links for downloading movies and shows. : Likely the date the file was uploaded
: Indicates a high-definition video resolution of 1280x720 pixels. "fake" download buttons
The string you provided appears to be a for a pirated copy of a movie or TV show, likely sourced from a third-party file-sharing site. Based on the naming conventions in the string:
: Sites like "DesireMovies" often contain intrusive ads, "fake" download buttons, and trackers that can infect your device with malware or ransomware.