3 trivia
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Australian Prime Minister Anthony Albanese called the opposition's economic policy "delulu with no solulu" in parliament in March 2025.
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It began around 2013 to 2014 on K-pop forums like OneHallyu, mocking fans who hoped to meet or date idols.
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After Albanese's remark, the Cambridge Advanced Learner's Dictionary added "delulu" in 2025.
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