be all brawn and no brains

to be physically strong but not very intelligent I agree he's got a good body, but he's all brawn and no brains.

Name	Pronounced	Usage
Durante	doo-RAHN-te	Italian
Nydia	NID-ee-ə (English)	English (Rare), Spanish, Literature
Eckhart	EK-hahrt	German
Nurten	-	Turkish
Valerija	-	Serbian, Croatian, Slovene, Lithuanian
Shereen	-	Persian