Is there such thing as hyper shadow?

The term "hyper shadow" doesn't have a widely recognized technical definition in any field, including art, photography, or physics. It's possible that it's a term used in a specific context or niche, but without more information, it's difficult to say what it might refer to.

Here are some possible interpretations, keeping in mind that these are speculative:

* Artistic concept: It could be a term an artist uses to describe a particularly strong or exaggerated shadow in their work.

* Technical effect: In video game development, "hyper shadow" might refer to a highly detailed or exaggerated shadow effect.

* Scientific fiction: The term could be used in science fiction to describe a shadow with extraordinary properties.

If you could provide more context about where you encountered this term, it would be easier to understand its meaning.