古老當時興 [－－当时兴]

Jyutping gu2 lou5 dong3 si4 hing1
Pinyin gǔ lǎo dāng shí xīng

Definitions (CC-CANTO)
  1. when old-fashioned becomes trendy again
Definitions (粵典–words.hk)
  1. 語句
    舊時過​咗​氣​嘅​事物​流行​返
    old-fashioned stuff becomes trendy again