mankyyoudaoicibaDictYouDict[manky 词源字典]
"Inferior; worthless", 1950s: probably from obsolete mank 'mutilated, defective', from Old French manque, from Latin mancus 'maimed'. More This word meaning ‘inferior, worthless, off-colour’ is probably from obsolete mank ‘mutilated, defective’, from Old French manque ‘lack’, from Latin mancus ‘maimed’.[manky etymology, manky origin, 英语词源]