What is the definition of Indexed Fluid?

An "indexed fluid" is like the ultimate cosmic cocktail shaker, a swirly mix of colors, textures, and substances that have been magically catalogued and ordered by some high-ranking astrophysicist or, more likely, a mad scientist with a bad taste in experiments. It's basically a fluid that's been scientifically analyzed and given a numerical code, much like a Star Wars star rating system, but instead of lightsabers and droids, it's got cosmic dust and supernovas.

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Now, here's an edgy example sentence: "The indexing team decided to catalog the 'indexed fluid' from the black hole's accretion disk, which turned out to be a swirling mess of stardust and existential dread, so much so that the nearest alien life form suggested we call it 'The Astro-Cosmic Porn Star'."