别拿着你的狗蹄子碰兄弟情
[bié ná zhe nĭ de gŏu tí zi pèng xiōng dì qíng]
Literally it means 'Don't touch brotherhood with your dog paws.' It is an insult, implying rudely asking others not to interfere or tarnish sincere friendship. Such expression might arise due to deep frustration or contempt.