shuǐ​mǐ​bù​dǎ​yá

not even a grain of rice

  1. food and drink
    (dialect) A general term for food and drink, often referring to the minimum amount of sustenance needed for survival
  2. 不 bù adverb
    not
    Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings
  3. to joke around
    to banter or chat idly; to joke with one another