阿茂整餅——冇嗰樣，整嗰樣

Etymology
A Cantonese xiehouyu, literally “(the dim sum maker) Ah Mau makes cakes — whichever kind (of cake) is running out will be made promptly.”

Nowadays usually used disapprovingly.

Idiom

 * 1)  to do something unnecessary; to ruin things by doing something superfluous; to do something that failed