This indicates the video quality is High Definition, likely "ripped" directly from the streaming service's digital stream.
To view this content in its original quality and support the creators, it is best accessed through the official , which is available on the Google Play Store and iOS App Store. These platforms usually require a subscription to view full episodes of their original programming.
This suggests a highly compressed version of the episode, optimized for mobile viewing or users with limited data.
The specific text you provided appears to be a standardized file name used by third-party distribution or "warez" sites. Here is what the technical tags mean: