Meaning of gē men:
哥们
Brothers!; brethren; dude (colloquial); brother (diminutive form of address between males)
Wǒmen yīqǐ qù kàn diànyǐng ba, gēmen!
我们一起去看电影吧,哥们!
Let's go watch a movie together, brothers!
Wǒ hé wǒ de gēmen qù kàn diànyǐng.
我和我的哥们去看电影。
I went to watch a movie with my brethren.
Gēmen, nǐ jīntiān wǎnshàng yǒu shénme jìhuà ma?
哥们,你今天晚上有什么计划吗?
Dude, do you have any plans for tonight?
Jīn tiān wǎn shàng wǒ hé jǐ gè gē men qù kàn diàn yǐng.
今天晚上我和几个哥们去看电影。
Tonight, I am going to watch a movie with a few brothers.