What does “delulu” mean?
Delulu is playful slang for delusional. It describes someone holding unrealistic, overly hopeful beliefs — classically about a crush, a celebrity, or a relationship that isn’t really happening. It originated in K-pop fan communities to describe fans with unrealistic fantasies about idols, then spread across TikTok into dating and everyday use.
How “delulu” is used
It’s usually lighthearted and self-aware — people most often call themselves delulu, half-joking, about a crush:
- “I’m fully delulu about him texting back.”
- “She’s being a little delulu about that situationship."
"Delulu is the solulu”
This popular phrase means “being delusional is the solution.” It’s a tongue-in-cheek motto: sometimes unrealistic confidence or stubborn hope is exactly what pushes you to shoot your shot. Half meme, half manifestation mantra.