What is the definition of Planners Sounds?

"Planners' sounds are the cacophonous symphony of frustration and anxiety that ensues when a meticulously crafted plan goes awry, like when you're trying to orchestrate a perfectly synchronized dance-off with your pet goldfish but end up with a fish-talking orchestra of existential dread."

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Now, here's an unsettling example sentence: "With planners' sounds echoing in his ears like a sinister orchestral review of his life choices, John couldn't sleep because he thought he heard him- himself arguing with a giant coffee mug over who got the last slice."