唔好嘅時候水溝油 (m4 hou2 ge3 si4 hau6 seoi2 kau1 jau4) — when not in good relation, (the two are like) oil poured into water [Var.] 唔好嘅時候水勼油 in Cantonese
mˎ₄唔houˊ²好ge˗₃嘅siˎ₄時hauˍ₆候seoiˊ²水kauˉ¹溝jauˎ₄油简 唔好嘅时候水沟油
Mandarin Pinyin: wu2 hao3 kai3 shi2 hou5 shui3 gou1 you2
Meaning of 唔好嘅時候水溝油
nounwhen not in good relation, (the two are like) oil poured into water [Var.] 唔好嘅時候水勼油