The filename appears to follow the naming convention of "shock" videos or viral internet media (similar to names like grin.jpg or smile.dog ), but it does not correspond to a documented internet mystery, viral trend, or technical study as of April 2026.

There is no public information or academic paper regarding a file named spreading_ass_chat.mov .

If you are referring to a specific document or a private file, please provide additional context, such as the author's name, the subject of the paper (e.g., cybersecurity, digital forensics, or social media analysis), or where you encountered the reference.