吽吽竇竇 [－－窦窦]

Jyutping ngau6 ngau6 dau6 dau6
Pinyin hōng hōng dòu dòu

Definitions (粵典–words.hk)
  1. 形容詞
    好​吽​逗
    (of a person) very dull
  2. 參看
    吽吽逗逗、吽吽哣哣