柒頭皮 [－头－]

Jyutping cat1 tau4 pei4
Pinyin qī tóu pí

Definitions (Wiktionary)
  1. noun, Cantonese, derogatory, humorous, vulgar
    Term of address for a contemptible person.

柒頭皮 [－头－]

Jyutping cat6 tau4 pei4
Pinyin qī tóu pí

Definitions (CC-CANTO)
  1. (curse language) to call someone as a motherfucker
Definitions (粵典–words.hk)
  1. 名詞、粗俗
    有別​於​ ​柒頭​,​柒頭​皮​意思​係​有​條賓周​附加​的​在​某人​個頭度​，​而​唔​係​成個​頭似​龜頭
    one's head that has an additional dick(not to confused with dickhead)