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Jyutping gwai2 gwai2 syu2 syu2
Pinyin guǐ guǐ suì suì

Definitions (粵典–words.hk)
  1. 形容詞
    形容​人神態​偷偷摸摸​,​眼神​不定​,​令人​感覺​唔​得​光明正大
    furtive; sneaky
    • 鬼鬼鼠鼠偷番薯
      鬼鬼鼠鼠偷番薯
      gwai2 gwai2 syu2 syu2 tau1 faan1 syu2
      looks sneaky and steals sweet potato
    • 你鬼鬼祟祟噉拎走咗啲咩呀?
      你鬼鬼祟祟噉拎走咗啲咩呀?
      nei5 gwai2 gwai2 syu2 syu2 gam2 ling1 zau2 zo2 di1 me1 aa3?
      You look so sneaky, what did you take?
  2. 近義詞
    閃閃縮縮、鬼祟
  3. 參看
    鬼鬼鼠鼠

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Jyutping gwai2 gwai2 seoi6 seoi6
Pinyin guǐ guǐ suì suì

Definitions (CC-CEDICT)
  1. sneaky
  2. secretive
  3. furtive
Definitions (Wiktionary)
  1. adj
    furtive; sneaking; stealthy
    (syn.) 鬼鬼鼠鼠
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    汤姆鬼鬼祟祟地遛近了玛丽身后。
    湯姆鬼鬼祟祟地遛近了瑪麗身後。
    tāng mǔ guǐ guǐ suì suì dì liú jìn le mǎ lì shēn hòu 。
    • Tom sneaked up behind Mary.
Examples (粵典–words.hk)
  1. Cantonese
    你鬼鬼祟祟噉拎走咗啲咩呀?
    你鬼鬼祟祟噉拎走咗啲咩呀?
    nei5 gwai2 gwai2 syu2 syu2 gam2 ling1 zau2 zo2 di1 me1 aa3?
    • You look so sneaky, what did you take?