龜孫子 [龟孙－]

Jyutping gwai1 syun1 zi2
Pinyin guī sūn zi

Definitions (CC-CEDICT)
  1. (coll.) son of a bitch
  2. bastard
Definitions (Wiktionary)
  1. noun, offensive
    bastard
    (syn.) 雞孫, 龜仔囝, 龟仔囝, 鸡孙