What is the definition of Says Light Particles?

"'Says light particles' is a phrase that humorously describes something emitting or radiating very little mass or substance, like tiny stars but without the cosmic grandeur. But let's spice things up with an unsettling example: "The cosmic dust whispered 'ays light particles' in the void, only to reveal itself as a potential harbinger of interstellar doom." Talk about a cosmic joke with a hint of dread!