It looks like you’re referencing a specific file or release title: — likely related to the French horror film Maniac (2012/2013), starring Elijah Wood, or possibly a fan edit / series cut.
The film is noted for its extreme length and graphic content, which led to multiple versions and distribution formats. Nymphomaniac 2013 Volume I II UNRATED WEBRip ...
Volume I focuses on Joe’s discovery of her sexuality as a young woman (played by Stacy Martin). It is structured through eight chapters, each a metaphor rooted in science, mathematics, or fishing. The UNRATED cut includes: "maniac 2013 Volume I II UNRATED WEBRip" It