What's the big idea?

(informal)

something that you say when you want to know why someone has done something that annoys you What's the big idea? That's my lunch you're eating.

Name	Pronounced	Usage
Dardana	dahr-DAHN-ah	Albanian
Liddy	LID-ee	English
Eoforwine	-	Anglo-Saxon
Sive	SIEV	Irish
Phares	-	Biblical Greek, Biblical Latin
Bada	-	Anglo-Saxon