What is the definition of Mcg 16?

MCG 16, my friend, is like the secret ingredient in a cocktail that makes you question your life choices. Picture this: "After the mcg 16 fiasco, I realized I was living on a diet of existential dread and questionable coffee."

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Now, for an edgy sentence using the term: "With the mcg 16's influence, I decided to forgo my morning meditation and dive into a life of self-doubt, existential angst, and questionable culinary decisions."