What do you call a soup made out of mudskippers?

There's no specific name for a soup made out of mudskippers. It's a unique and potentially unappealing combination, so it's unlikely to have a widely recognized name.

Here are some humorous suggestions:

* Mudskipper Chowder

* Slimy Skipper Stew

* Goggle-Eyed Gumbo

* Amphibious Ambiance

Ultimately, the best name depends on the specific flavor profile and the intended audience.