绿头鸭

(bird species of China) mallard (Anas platyrhynchos)

green / (slang) (derived from 綠帽子|绿帽子[lü4 mao4 zi5]) to cheat on (one's spouse or boyfriend or girlfriend)

head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:個|个[ge4]

suffix for nouns

duck / CL:隻|只[zhi1] / (slang) male prostitute

duck (CL:隻|只[zhi1]) / (slang) male prostitute

mallard / duck (Anas platyrhyncha)