神經刀 [－经－]

Jyutping san4 ging1 dou1
Pinyin shén jīng dāo

Definitions (粵典–words.hk)
  1. 名詞
    狂熱到​估​佢​唔​到​嘅​人
    crazy person; unpredictable or eccentric person; literally: crazed knife

神經刀 [－经－]

Jyutping san4 ging1 dou1
Pinyin shēn2jing dāo

Definitions (CC-CANTO)
  1. a crazy / eccentric person [colloquial]