吃獨食 [－独－]

Jyutping hek3 duk6 sik6
Pinyin chī dú shí

Definitions (Wiktionary)
  1. verb, figuratively, verb-object
    to have all the (profit, benefit, etc.) to oneself; to not share with others
  2. verb, verb-object
    to have all the food to oneself