In the vernacular of young people in this alternate timeline, the term "instantaneous" has been repurposed in common parlance to express excitement, enthusiasm, or admiration. It is used to denote something surprising, incredibly good, or otherwise out of the ordinary.
Examples of usage include expressions such as "Instantaneous, dude, that party was fire!" to show enthusiasm, or "His new girlfriend is so beautiful, man, she's instantaneous!" to highlight admiration over a person's qualities. It can also be used to express surprise or triumph over an achievement, such as exclaiming "I just aced that test, instantaneous!" when sharing news of success.
The term "instantaneous" in this form is thus a broad and flexible exclamation that has been adopted by the younger generation and continues to be widely used.
