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.
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.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).