探頭探腦 [－头－脑]

Jyutping taam3 tau4 taam3 nou5
Pinyin tàn tóu tàn nǎo

Definitions (CC-CEDICT)
  1. to stick one's head out and look around (idiom)
Definitions (Wiktionary)
  1. phrase, idiomatic
    to pop one's head in and look about
    (syn.) 巴头探脑, 巴頭探腦
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）