Cambridge Dictionary, delulu and skibidi
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BTS’s Jimin continues to have a massive global influence, with fans popularising slang like “delulu”, recently been added to the Cambridge Dictionary
Cambridge Dictionary added roughly 6,000 new terms to its 2025 edition, capturing the influence of social media, digital culture and climate discourse on modern English. The updated entries include everything from viral slang to workplace jargon, reflecting how online behavior and pop culture are reshaping everyday language.
The Cambridge Dictionary has added over 6000 new words. See which other slang words popularized by social media made the list.