What is the definition of Utilities Light Particles?

"Utility light particles are like the cosmic multitasking sidekicks of the universe - they shine a beam of explanation wherever they're needed, even when the universe itself is trying to keep its secrets tight. Imagine this in a chilly, dark cave: 'The utility light particles lit up the darkness, proving that even in the darkest corners of space, there's always a spark of clarity to light the way.' Now, here's an unsettling example: 'The utility light particles decided to light up the darkest corner of my brain, revealing that even the universe's best intentions can lead to existential angst.'"