講夢話

讲梦话
jiǎngmènghuà
  1. (figuratively) to talk about nonsense things; to say preposterous things
  2. to talk about nonsense things; to say preposterous things
  3. to talk in one's sleep; to sleeptalk

Wiktionary

Entry Composition

1 講 jiǎng
  1. to speak
  2. to explain
  3. to negotiate
  4. to emphasize
  5. to be particular about
  6. as far as sth is concerned
  7. speech
  8. lecture
2 夢話 mènghuà
  1. talking in one's sleep
  2. words spoken during sleep
  3. fig. speech bearing no relation to reality
  4. delusions