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Jyutping hau2 ap1 ap1
Pinyin kǒu xī xī

Definitions (粵典–words.hk)
  1. 動詞
    係​噉​講​嘢
    to speak incoherently, to stammer, to burble
  2. 參看
    口up up

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Jyutping hau2 ngap1 ngap1
Pinyin kǒu xī xī

Definitions (CC-CANTO)
  1. blabbering
Definitions (粵典–words.hk)
  1. 動詞
    係​噉​講​嘢
    to speak incoherently, to stammer, to burble
  2. 參看
    口up up
Definitions (Kaifangcidian)
  1. 喋喋不休
  2. 說個不停 – 说个不停