What is the definition of Buttons Sounds?

"Let's talk 'buttons sounds' like a cat talking about the finer points of existential dread. These are the unsettling sounds that come when you hear your body trying to communicate with its own existential crisis. Picture this: 'Oh, did you hear those buttons? They sounded like a cross between a grumpy robot and a man on a roller coaster at midnight.' Now, imagine that in a dimly lit, abandoned warehouse with echoes of your own heartbeat and the distant hum of a malfunctioning vacuum cleaner. That's what 'buttons sounds' could sound like - an eerie symphony of self-doubt and impending doom, all played out by the human body."

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And here's a edgy sentence using it: "As I stared at my smartphone, the 'button' sound of my existential anxiety screamed, 'Are you really going to delete this? Or am I just a sentient, self-doubting robot on a cosmic roller coaster?'"