莫装装逼遭雷劈从头劈到逼
[mò zhuāng zhuāng bī zāo léi pī cóng tóu pī dào bī]
A rather vulgar phrase, translated loosely as 'Don’t brag; boasting too much leads to getting hit by lightning from head to toe.' In Chinese slang, this means don’t show off or overstate oneself, implying that there will be consequences for excessive arrogance or vanity.