你唔係呀嘛 (nei5 m4 hai6 aa3 maa3) — seriously?; no way, you got to be kidding!; no way, are you serious? [colloquial] in Cantonese
neiˏ₅你mˎ₄唔haiˍ₆係aa˗₃呀maa˗₃嘛简 你唔系呀嘛
Mandarin Pinyin: ni3 wu2 xi4 ya5 ma5
Meaning of 你唔係呀嘛
nounseriously?; no way, you got to be kidding!; no way, are you serious? [colloquial]