This term is often associated with high-bitrate digital leaks or specific "private" streaming servers that offer "H" (High Definition) quality. It has become a buzzword for viewers seeking the "Best" possible visual fidelity outside of a traditional theatre.
As the theatrical window closes, the transition to platforms like PrimeXstream styles of delivery becomes the primary way for the global diaspora to watch the film. Where to Watch Officially
This refers to a popular niche for movie indexing. Users often flock here for quick access to regional cinema, though it is always recommended to use official streaming partners to support the filmmakers.