[---]

Jyutping pong4 joek6 mou4 jan4
Pinyin páng ruò wú rén

Definitions (CC-CEDICT)
  1. to act as though there were nobody else present
  2. unselfconscious
  3. fig. without regard for others
Definitions (粵典–words.hk)
  1. 形容詞
    講​嘢​、​做​嘢​完全​冇​顧忌​,​當周圍​啲​人​冇​到
    to act arrogantly and unrestrainedly as if nobody is around
    • 佢喺戲院入面大大聲講電話,旁若無人。
      佢喺戏院入面大大声讲电话,旁若无人。
      keoi5 hai2 hei3 jyun2 jap6 min6 daai6 daai6 seng1 gong2 din6 waa2, pong4 joek6 mou4 jan4.
      He talks loudly on his phone as if no one else is in the cinema.
Definitions (Wiktionary)
  1. phrase, idiomatic
    to selfishly do what one wants without regard to other people's wishes
Examples (粵典–words.hk)
  1. Cantonese
    佢喺戏院入面大大声讲电话,旁若无人。
    佢喺戲院入面大大聲講電話,旁若無人。
    keoi5 hai2 hei3 jyun2 jap6 min6 daai6 daai6 seng1 gong2 din6 waa2, pong4 joek6 mou4 jan4.
    • He talks loudly on his phone as if no one else is in the cinema.
  2. Cantonese
    旁若无人
    旁若無人
    pong4 joek6 mou4 jan4
    • to act as if nobody was around
Examples (Wiktionary)
  1. Mandarin
    旁若无人
    旁若無人
    páng ruò wú rén
    • as if no one is nearby