What does "水鱼" mean?

形容钱多容易被骗的人，属于被人卖了还帮忙数钱的那种。“水”在广东话里有钱的意思。

ENDescribes a person who is rich and easily deceived, the kind of person who helps count the money after being sold. 'Shuǐ' (water) means money in Cantonese.