It was a strange description, likely a relic of an old "repacker" who wanted their upload to stand out in the search results. Elias ignored the sketchy "extra quality" tag and hit download. The progress bar crawled. 10MB... 50MB... 120MB.
It seems you are using a specific phrase——which likely refers to a specific video game mod, a fan translation patch, or perhaps an updated edition of a game (like a "Definitive Edition" or "Royal Edition").