be all brawn and no brains



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.
See also: all, and, brain, brawn

Common Names:

NameGenderPronouncedUsage
Feidhelm-Irish
Adaliaa-də-LIE-ə (English), ə-DAH-lee-ə (English)Biblical
Nor (1)-Malay
Eadgar-Anglo-Saxon
RorieRAWR-eeIrish, Scottish
JosslynJAWS-linEnglish (Rare)