to hold water kettle, to work as waiter/ waitress/ server
Definitions (粵典–words.hk)
名詞
侍應 literally "to hold water pot", figuratively a "restaurant worker" or a "waiter"
阿松佢喺茶樓打工做揸水煲,但係意外打爛嗮成個廚房啲碗碟。跟手就畀人抨走咗。
阿松佢喺茶楼打工做揸水煲,但系意外打烂嗮成个厨房啲碗碟。跟手就畀人抨走咗。
A-chung worked as a waiter at the tea house, but he accidentally broke the whole kitchen's bowls and plates. He then got kicked out.