Pronunciation: /dəˈluːluː/
Delulu is a playful abbreviation of “delusional,” used to describe someone with overly idealistic or unrealistic beliefs, often in the context of relationships, fandoms, or personal expectations.
Example Sentence(s):
“She’s being totally delulu if she thinks he’s going to fall for her after one compliment.”
“I know it’s delulu, but I really believe my favorite band will reunite soon.”
Origin: The term originated in online communities in the mid-2010s as a humorous way to describe unrealistic expectations, particularly in relationships and fandom culture.
Related Words:
- delusionship
- delusional
- unrealistic
- out of touch
Usage: Informal—widely used in memes, social media, and casual Gen Z conversations to jokingly call out wishful thinking.
Popularity Level: Moderately popular—frequently used to humorously critique idealistic attitudes.
First Known Use: Mid-2010s.
« Back to Glossary Index