炸了学校我就是雷锋
[zhà le xué xiào wŏ jiù shì léi fēng]
A humorous exaggeration meaning, even doing something drastic like 'blowing up' a school (obviously not serious), I'm acting for a good cause or helping everyone. It's comparing oneself to Lei Feng, who is a symbol of selflessness and altruism in Chinese culture.