What is the definition of Screensavers Fluid?

"'Screensavers fluid' is like a digital magician's trick gone wrong. It's supposed to keep your screen from getting too tired from endless scrolling and glaring at pixels, but sometimes it's more like a digital cat burglar with a Wi-Fi key, peeking around your eyes, searching for your unsuspecting passwords and secrets. Here's an unsettling example sentence: 'The screensaver fluid decided it had a vendetta against my coffee machine, so it started sending me disturbing glitches that would make your morning brew taste like burnt cookies.'"