打完齋唔要和尚 (daa2 jyun4 zaai1 m4 jiu3 wo4 soeng2) — to show a lack of gratitude; to drop sth when no longer needed in Cantonese
daaˊ²打jyunˎ₄完zaaiˉ¹齋mˎ₄唔jiu˗₃要woˎ₄和soengˊ²尚简 打完斋唔要和尚
Mandarin Pinyin: da3 wan2 zhai1 wu2 yao4 he2 shang5
Meaning of 打完齋唔要和尚
nounto show a lack of gratitude; to drop sth when no longer needed
noun(slang) to describe someone who discards the gratitude to those who helped her/him; danger past, God is forgotten; once on shore we pray no more