Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
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The dab of toothpaste you squeeze onto your toothbrush is called a "nurdle".
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'Go', is the shortest complete sentence in the English language.
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The equivalents of the English saying "That's Greek to me" are "This appears to be Spanish" (German), "This is Chinese to me" (Dutch), "It's German to me" (Philippines), "It's Hebrew" (Finnish), "It's Chinese to me" (Hebrew), "Sounds like Mars language/These are chicken intestines" (China).
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The Simpsons are responsible for popularizing the word 'meh'.
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