單身狗 [单－－]

Jyutping daan1 san1 gau2
Pinyin dān shēn gǒu

Definitions (粵典–words.hk)
  1. 名詞、俚語、潮語
    單身​者​嘅​謔​稱​（​量​詞​：​隻​）
    derogatory address used by the single people (those with no romantic partner) themselves; literally: single dog
    • 我呢啲單身狗，過乜鬼情人節唧？
      我呢啲单身狗，过乜鬼情人节唧？
      ngo5 ni1 di1 daan1 san1 gau2, gwo3 mat1 gwai2 cing4 jan4 zit3 zek1?
      Why the hell should I, a singleton, celebrate Valentine's Day?
Definitions (Wiktionary)
  1. noun, neologism, slang
    single person; singleton

單身狗 [单－－]

Jyutping
Pinyin dān shēn gǒu

Definitions (CC-CEDICT)
  1. (Internet slang) person who is neither married nor in a relationship (used self-deprecatingly)
Examples (粵典–words.hk)
  1. Cantonese
    我呢啲单身狗，过乜鬼情人节唧？
    我呢啲單身狗，過乜鬼情人節唧？
    ngo5 ni1 di1 daan1 san1 gau2, gwo3 mat1 gwai2 cing4 jan4 zit3 zek1?
    • Why the hell should I, a singleton, celebrate Valentine's Day?