This specific string is commonly found as a or a download link on file-hosting forums or torrent sites. It is essentially a "label" that tells a user exactly what is inside the file before they download it. If you'd like, I can help you:
: Refers to the video resolution . 480p is standard definition, while "HD" in this context is often a tag used by uploaders, even if the resolution is lower. bb-480p-hd-11-dec-desiremovies-tattoo-mkv
: Could refer to a specific episode title , a character name, or a sub-category used by the uploader. This specific string is commonly found as a
: Likely the release date or upload date (December 11th). a character name
Explain how different (like .mkv vs .mp4) work.