不茶不饭
bù​chá​bù​fàn

to neither eat nor drink

  1. 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
  2. 茶 chá noun
    tea
    the tea plant (Camellia sinensis); processed tea leaves or a drink made from them
  3. 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
  4. 饭 飯 fàn noun
    meal
    a meal; daily food