Mdgr2skmhd -2008- Www.skymovieshd.ltd 720p Hevc... -
This is the "distributor" or the site tag where the file was indexed.
The year mentioned in the keyword is significant. This was a "Golden Era" for both Hollywood and international cinema. It was the year of The Dark Knight , Iron Man (which launched the MCU), and Slumdog Millionaire . MDGR2SKMHD -2008- www.SkymoviesHD.ltd 720p HEVC...
Likely a shorthand identifier for the source site, in this case, linking back to the "SkymoviesHD" branding. 2008: The release year of the content. This is the "distributor" or the site tag