Delulu () is Internet slang for delusional, specifically for believing that one can influence one's destiny through sheer willpower. It was first used in K-pop communities for those in a parasocial relationship with celebrities, and who had hopes of meeting them. It was adopted by Generation Z and Generation Alpha, popularized by viral TikTok trends such as the catchphrase "delulu is the solulu", that is, self-confidence is key to achieving one's dreams, however far-fetched. Solulu and trululu are slang for "solution" and "truth", modeled after delulu.
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Delulu () is Internet slang for delusional, specifically for believing that one can influence one's destiny through sheer willpower. It was first used in K-pop communities for those in a parasocial relationship with celebrities, and who had hopes of meeting them. It was adopted by Generation Z and Generation Alpha, popularized by viral TikTok trends such as the catchphrase "delulu is the solulu", that is, self-confidence is key to achieving one's dreams, however far-fetched. Solulu and trululu are slang for "solution" and "truth", modeled after delulu.
==Origins== Derived from the English word delusional, the term delulu has its origins in Internet communities obsessed with K-pop culture, such as the OneHallyu Forum active around 2013 and 2014. In these forums, the term "delulu" was often used in a derogatory manner. Used as an adjective or a noun, it referred to individuals who harbored unrealistic hopes of meeting a celebrity of whom they were a fan, indicating a parasocial relationship characterized by delusional beliefs. The term was often also used by users in the context of joking about being deluded themselves.
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