你妹呀请滚出我的世界
[nĭ mèi yā qĭng gŭn chū wŏ de shì jiè]
This is a colloquial and slightly vulgar way of expressing anger or frustration towards someone. A rough translation would be 'Get out of my life!', where 'you妹ya' is used as an exclamation for added emphasis and informal tone.