have nothing between the/ ears

have nothing between the/your ears

(informal)

to be stupid He's very good-looking but has absolutely nothing between the ears, I'm afraid.

Name	Pronounced	Usage
Manfred	MAHN-fret (German, Polish), MAHN-frət (Dutch)	German, Dutch, Polish
Geena	JEE-nə	English (Rare)
Clay	[klei]
Munroe	-	Scottish
Nuray	-	Turkish
Halyna	hah-LI-nah	Ukrainian