贼眉鼠眼 (zéi méi shǔ yǎn) | Meaning: shifty-eyed | Chinese Idiom with Pinyin & Origin

ugly丑陋chǒu lòu

lit. to behave like a thief · furtive · underhand贼头贼脑zéi tóu zéi nǎo

lit. the head of a river deer and the eyes of a rat (idiom) · fig. repulsively ugly and shifty-looking獐头鼠目zhāng tóu shǔ mù

(idiom) nothing special to look at · unprepossessing其貌不扬qí mào bù yáng

shifty-eyed · crafty-looking (idiom)