A fork of Rural Dictionary
A muon is an unstable, negative particle with weak interactions and a heavier weight. Karen is also unstable and negative, and has weak interactions with people coupled with a hefty poundage.
Karen: “You think you know everything just because you’re a theoretical physicist!” Sheldon: “Well in those terms, you’re still a MUON!”
Used to describe someone who is shit. From the aristocrats.
You're the muon, you cunt!
A Vietnamese phrase means "Heil Hitler!"
Ah, someone putted this "hitler muon nam" sign here