言不及義 [－－－义]

Jyutping jin4 bat1 kap6 ji6
Pinyin yán bù jí yì

Definitions (CC-CEDICT)
  1. to talk nonsense (idiom)
  2. frivolous talk
Definitions (Wiktionary)
  1. phrase, idiomatic
    to never talk about anything serious; to talk frivolously
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）