What is the definition of Longitude Fluid?

"Longitude fluid" is a whimsical way to describe the idea that time zones aren't as rigidly fixed as they seem. It's like saying the Earth's rotation on its axis is a dance, but instead of a waltz, it's a chaotic tango where time shifts and bends like a magician pulling a rabbit out of a hat.

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Here's an unsettling example sentence: "As the clock on my wrist slipped past the hour of doom, I felt like I was sailing on a sea of longitude fluid, adrift in a world that was turning its gears backward."