笨头笨脑 Traditional 笨頭笨腦 bèn tóu bèn nǎo 🔊 stupid; muddle-headed + Keep this word Meanings bèn tóu bèn nǎo 笨頭笨腦 (idiom) stupid; muddle-headed Its characters 笨bènstupidHSK 4头tóuheadHSK 2脑nǎobrain