放聲氣 [－声气]

Jyutping fong3 seng1 hei3
Pinyin fàng shēng qì

Definitions (CC-CANTO)
  1. an act of spreading rumours; to sneak out some information in order to find out what the opinions and views are on something
Definitions (粵典–words.hk)
  1. 動詞
    放風聲
    to spread information; literally: to release sound gas