Harmless fun
delulu
What it means
Short for delusional, used about hopes that are unrealistic in a fun way. It started in K-pop fandom, describing fans convinced they might date their favorite idol, and broadened into anything from crushes to college applications. The full phrase "delulu is the solulu" is a joke about optimism as a strategy.
In the wild
"I'm going delulu and assuming I got the part."
The parent note
Self-aware and lighthearted, though occasionally it papers over a crush or a hope that is genuinely hurting them.
Tracked since August 26, 2026 across public sources. Meanings drift fast, so this entry is refreshed automatically as usage changes.
Keep decoding
One calm Sunday briefing with the trends behind words like this: join free.