be all brawn and no brain(s)



be all brawn and no brain(s)

To have great power or physical strength but lack mental acuity or intelligence. He may have been a good football player in high school, but he was all brawn and no brains, so he didn't get into any colleges.
See also: all, and, brawn

Common Names:

NameGenderPronouncedUsage
Marquinhos-Portuguese
Lata-Indian, Hindi, Marathi
Ntombi-Southern African, Zulu
Catrine-Swedish
Savina-Italian
Aloisio-Italian