雞飛蛋打 [鸡飞－－]

Jyutping gai1 fei1 daan2 daa2
Pinyin jī fēi dàn dǎ

Definitions (CC-CEDICT)
  1. the chicken has flown the coop and the eggs are broken
  2. a dead loss (idiom)
Definitions (Wiktionary)
  1. phrase, figuratively, idiomatic
    everything is lost; a dead loss