淦
In chinese,it's a word which has the same pronunciation as anohter chinese word" 干",which refers to English meaning :fuck.To make it more hilariously and,to be less meanly,sometimes,chinese just use this word instead of 干.
淦你妹呀is which prounced like"gan ni mei a",means fuck your sister
淦！means fuck you!
淦！means fuck you!
淦
A euphemistic way of saying "FUCK!!!" in Chinese, also known as "幹 "
淦哩嬢咧媽B