I love to use "BX Cable" in my prompt. It's a heavy-duty cable with a spiral/serpentine texture cladding. Combine this with "tentacles" or, in this case, "splash" and "waterfall" and you have a good bit of motion. The limited, industrial color palette and the concrete puts you in a sewer mindset, and the contrast with the heart at the end is pretty nice, I think. The title is a nod to Nineties music. You probably didn't know that. Hah!