What is the definition of Royalty Studies?

Royalty studies, my friend, are like trying to understand the psychology of a 100-year-old monarch's hidden stash of expensive, yet utterly useless, collectible socks. You want to know why they're obsessed with a particular shade of polka dots, right? Probably because the socks are secretly their way of saying, "I've got a good eye for fashion, even if it's all in my socks."

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Now, here's an edgy example sentence using that term: "In the realm of royalty studies, it was discovered that Queen Elizabeth's royalty studies led her to collect a king-sized pile of mismatched socks, which somehow managed to boost her confidence in her fashion sense."