[--]

Jyutping zaa1 naam4
Pinyin zhā nán

Definitions (Wiktionary)
  1. noun, colloquial, derogatory
    man who plays with women's emotions and breaks their hearts; player; rubbish man; scumbag

渣男 [--]

Jyutping
Pinyin zhā nán

Definitions (CC-CEDICT)
  1. (coll.) jerk
  2. scumbag (esp. in romantic relationships)
Examples (Wiktionary)
  1. Mandarin
    我怎么被这个人牛头人了?他真是个渣男。
    我怎麼被這個人牛頭人了?他真是個渣男。
    wǒ zěn me bèi zhè ge rén niú tóu rén le ? tā zhēn shì ge zhā nán .
    • How did I get cheated on by this person? He really is a scumbag.