瓷公鸡

zhè rén jiù shì gè cí gōng jī yī máo bù bá

这人就是个瓷公鸡，一毛不拔。

This person is a miserly skinflint.

tā shì yī gè cí gōng jī zěn me kě néng jiè gěi nǐ qián ne

他是一个瓷公鸡，怎么可能借给你钱呢？

He is such a stingy person, how can it be possible that he would lend money to you?