疯子fēngziTop 7000Meanings1. madman2. lunaticCharacters used疯insane子sonExamples3他tā表现biǎoxiàn的de像xiàng个gè疯子fēngzi。He behaved as if he were crazy.我wǒ不是bùshì疯子fēngzi。I'm not crazy.世界shìjiè就是jiùshì一个yīge疯子fēngzi的de囚笼qiúlóng。The world is a den of crazies.