2 sentences for 穷光蛋 (qióng​guāng​dàn)

1. 你这个穷光蛋，连份像样的工作都找不到。

   nǐ zhè​ge qióng​guāng​dàn, lián fèn xiàng​yàng de gōng​zuò dōu zhǎo bù dào.

   You pauper, you can't even find a decent job.

   Source: Dong Chinese Dictionary

2. 他把所有的钱都输光了，现在成了个穷光蛋。

   tā bǎ suǒ​yǒu de qián dōu shū​guāng le, xiàn​zài chéng le gè qióng​guāng​dàn.

   He lost all his money gambling and is now a pauper.

   Source: Dong Chinese Dictionary