The code "meyd671 engsub020019 min exclusive" appears to refer to a specific Japanese adult video (JAV) entry from the (Maide) label
: Because official Western releases for many of these titles do not exist, fans rely on community-driven translations. Tagging a file with "engsub" is the primary way subbing groups flag their completed projects for the community. Safety and Best Practices for Niche Media Searches meyd671 engsub020019 min exclusive
Which translates roughly to: