Delusional, affectionately — believing in something unlikely (usually a crush or dream outcome) despite the evidence. Often worn as a badge: "delulu is the solulu."
"I know he has a girlfriend, but I think he's texting me cryptically. I'm delulu and I'm fine with it."
“I love the sheer amount of whimsy, delulu, fun and giggles we have here!!!! >0<”
delulu means Delusional, affectionately — believing in something unlikely (usually a crush or dream outcome) despite the evidence. It's mostly used on TikTok and short-form video. It's casual and generally safe with friends and online. It's standard online vocabulary; nothing inherently concerning about hearing it.
Slang is read by different audiences for very different reasons. The For parents view re-explains the term in plain, non-judgemental language so a caregiver can understand what their child means without needing the surrounding subculture. The For English learners view focuses on register (when it's safe to use), formal alternatives, and common mistakes — what a textbook won't teach you.
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The words defining how Gen Z and TikTok talk right now — from rizz and aura to skibidi, delulu, and the ick. Updated as fast as the trends move.
See all Gen Z & TikTok slang on Slangora.
Browse all slang words starting with D.
He has released five hour-length standup specials: Haq Se Single (2017), Kaksha Gyarvi (2018), Tathastu (2022), Mannpasand (2023), and Delulu Express (2025) on Amazon Prime Video.
“BITCOIN CFL DELULU IRISH JIG URGENT LEAGUE OF LEGENDS MORN RELIGION SOCIALMEDIA PENIS JUSTIN TIMBERLAKE VARIOUS LICHENS, SPIDERMAN FART”
“He has released five hour-length standup specials: Haq Se Single (2017), Kaksha Gyarvi (2018), Tathastu (2022), Mannpasand (2023), and Delulu Express (2025) on Amazon Prime Video.”
“Delulu ( ) is Internet slang for delusional, specifically for believing that one can influence one's destiny through sheer willpower.”
“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.”
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Inverse usage: "not delulu" describes someone who has finally faced reality — about a job, a crush, or their own creative work. "I'm not delulu anymore" is a small victory.
"Finally not delulu. He's not going to text back. Moving on."
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Signs you're delulu: (1) reading into three-word replies, (2) building a shared future around one coffee, (3) narrating his texts in your head. Diagnosing yourself is the first step; choosing not to recover is the brand.
"He sent me ‘lol' back. I'm already picking out rings. Peak delulu."
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