你脑子里装的是屎别这样侮辱你自己
[nĭ năo zi lĭ zhuāng de shì shĭ bié zhè yàng wŭ rŭ nĭ zì jĭ]
Translated directly it means your brain is full of crap, which comes off as rude, offensive words that are generally directed at others to show anger, disgust or disdain, implying what the other person has done or said is very stupid or silly in their opinion. It reflects certain attitudes and emotions towards others, possibly expressing an intense disagreement or aversion