the happy A hallmark of Joss writing is using words in different forms adjectives as nouns phrasal verbs direct and so on what show his even produced its own genre slang?

The show that Joss Whedon produced that created its own genre slang is Buffy the Vampire Slayer.

While Whedon's writing style is known for his use of different forms of words (adjectives as nouns, phrasal verbs, etc.), Buffy the Vampire Slayer took it a step further by creating a whole lexicon of terms specific to the world of the show.

Here are some examples of Buffy-specific slang:

* "Big Bad": The main villain of a season.

* "Slayer": A woman chosen to fight vampires and other demons.

* "Scooby Gang": The main group of characters, named after the iconic Mystery Inc. gang.

* "Sunnydale": The town where the show takes place, known for its supernatural activity.

* "Chosen One": A prophesied person destined to fulfill a specific role.

These terms and many others became part of the show's unique language, solidifying its place in popular culture and contributing to its enduring legacy.