我是疯子只爱你的疯子你是傻子傻的却好懂事
[wŏ shì fēng zi zhĭ ài nĭ de fēng zi nĭ shì shă zi shă de què hăo dŏng shì]
A contradictory yet affectionate expression, where the user calls himself or herself 'crazy' for loving someone else who seems to act simple-mindedly but knows better in certain situations.