Meaning of what's the big idea | Babel Free
Definitions
Used to express surprise or dissatisfaction with an action or statement of another person, especially to that person.
US, colloquial
Examples
“I heard you been chatting up my girl. What's the big idea?”
“Hey, what's the big idea, you telling everybody I'd left town?”
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.