話都冇咁快 (waa6 dou1 mou5 gam3 faai3) — quicker than words can tell in Cantonese
waaˍ₆話douˉ¹都mouˏ₅冇gam˗₃咁faai˗₃快简 话都冇咁快
Mandarin Pinyin: hua4 dou1 mao3 han2 kuai4
Meaning of 話都冇咁快
nounquicker than words can tell
noun說時遲,那時快
nounbefore you can say knife; before you know it; at a snap of the fingers; in the twinkling of an eye
nounso fast; before you know it; no sooner said than done