烏心肝 [乌－－]

Jyutping wu1 sam1 gon1
Pinyin wū xīn gān

Definitions (Wiktionary)
  1. noun, Min-Nan
    sinister and vicious heart
    (syn.) 乌肠肚, 坏心肝, 壞心肝, 烏漉肚, 烏腸肚, 乌漉肚