教畜 [－－]

Jyutping gaau3 cuk1
Pinyin jiào chù

Definitions (粵典–words.hk)
  1. 名詞、潮語、粗俗
    「​教育界​嘅​畜牲​」​，​係​對​誤人​子弟​嘅​老​師​嘅​蔑​稱
    a really bad teacher; lit. teaching-beast