What is the definition of Extrafieldsgroups?

Ah, extrafieldsgroups - the unsung heroes of group theory, but only when you're trying to explain abstract math to your grandma. Picture this: Imagine a world where, instead of just the usual cliques (like the 'bookworm' or 'gamer' groups), there are these extra-fringy, out-of-the-way social circles that exist just beyond the reach of your typical social circle.

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These extrafieldsgroups are like secret societies of nerds, but instead of attending masquerade balls, they gather to discuss the philosophical implications of quantum physics or debate the ethics of time travel. Now, here's an edgy example sentence using this nerdy term: "After years of trying to convince my skeptical friends that quantum entanglement was just a fancy way of saying 'extrafieldsgroups are secretly communicating through wormholes,' I finally admitted they were all just trying to figure out whether their shared love for Star Wars was actually a form of interstellar diplomacy." 🌌👽