: Refers to IMAX , suggesting the source of the video includes the expanded aspect ratio used in IMAX theaters.
Based on standard naming conventions used in file-sharing communities, the string decodes as follows: W4k4nd44.m1080p.Im4x.yamil.part03.rar
: Indicates a "Mini-1080p" resolution, typically a high-definition video file compressed to a smaller size. : Refers to IMAX , suggesting the source