牽羊擔酒 [牵－担－]

Jyutping hin1 joeng4 daam1 zau2
Pinyin qiān yáng dān jiǔ

Definitions (CC-CEDICT)
  1. pulling a lamb and bringing wine on a carrying pole (idiom); fig. to offer elaborate congratulations
  2. to kill the fatted calf