老頭子 [－头－]

Jyutping lou5 tau4 zi2
Pinyin lǎo tóu zi

Definitions (CC-CEDICT)
  1. (coll.) old man
  2. (said of an aging husband) my old man
Definitions (粵典–words.hk)
  1. 名詞、俚語
    （​背住​）​叫​年老​嘅​父​親​嘅​稱​號
    to address father when bad-mouthing
Definitions (Wiktionary)
  1. noun, dialectal
    husband
  2. noun
    old man