講口唔講手 [讲－－讲－]

Jyutping gong2 hau2 m4 gong2 sau2
Pinyin jiǎng kǒu wú jiǎng shǒu

Definitions (CC-CANTO)
  1. all talk and no action [colloquial]
Definitions (粵典–words.hk)
  1. 語句
    形容​一個​人​齋講​唔​做​，​冇​實​際​嘅​行​動
    to talk but not act; all bark and no bite
  2. 近義詞
    得個講字