人笛 [---------]

Jyutping aa3 lung4 sung3 ban3 — — m4 ting1 nei5 zi1 sei2 jan4 dek6
Pinyin ā lóng sòng bìn —— wú tīng nǐ zhī sǐ rén dí

Definitions (Wiktionary)
  1. phrase, Cantonese, idiomatic
    to not comply to what others say; to turn a deaf ear to something