2 sentences for 绿 (lǜ — cheat on)

1. 他发现自己被女朋友给绿了。

   tā fā​xiàn zì​jǐ bèi nǚ​péng​you gěi lǜ le.

   He found out that his girlfriend was cheating on him.

   Source: Dong Chinese Dictionary

2. 他被戴了绿帽子，背地里被人笑话是王八。

   tā bèi dài le lǜ mào​zi, bèi​dì​li bèi rén xiào​hua shì wáng​ba.

   He was cheated on and was secretly mocked for being a cuckold.

   Source: Dong Chinese Dictionary