Juq-101-mr.mp4 -

: "101" is the specific release number in that series.

If you found this file on a personal device or a shared drive and it does not match this description, it may be a mislabeled file or a private recording using a custom naming scheme. JUQ-101-MR.mp4

: "MR" often indicates a "Movie Re-release," "Mastering," or a specific resolution/format tag added by file-sharing communities. : "101" is the specific release number in that series