蠢头蠢脑

Traditional (Taiwan): 蠢頭蠢腦

chǔntóuchǔnnǎo ㄔㄨㄣˇ ㄊㄡˊ ㄔㄨㄣˇ ㄋㄠˇ

    • stupid and dull-witted looking

Character by character

Sources