撬墻腳 [－墙脚]

Jyutping giu6 coeng4 goek3
Pinyin qiào qiáng jiǎo

Definitions (CC-CANTO)
  1. to snatch away someone else's lover
Definitions (Kaifangcidian)
  1. 挖牆腳 – 挖墙脚