一不做二不休 (jat1 bat1 zou6 ji6 bat1 jau1) — in for a penny, in for a pound in Cantonese
jatˉ¹一batˉ¹不zouˍ₆做jiˍ₆二batˉ¹不jauˉ¹休Mandarin Pinyin: yi1 bu4 zuo4 er4 bu4 xiu1
Meaning of 一不做二不休
nounin for a penny, in for a pound
noungo the whole hog or drop it altogether
nounfirst you don't do it, second don't stop
nounsee sth through to the end