母鸡

母雞
mǔjī
  1. hen
  2. don't know (humorous slang mimicking Cantonese 唔知, Jyutping: m4 zi1)

CEDICT

Entry Composition

1 母 mǔ
  1. mother
  2. elderly female relative
  3. origin
  4. source
  5. (of animals) female
=2 鸡 jī
  1. fowl
  2. chicken
  3. (slang) prostitute

classifier: 隻
=2 鸡 jī variant of 鸡 jī