wacko

n.a person who is regarded as eccentric or mad

同义词：nutterwhacko

1. The man in the street corner looked like a real wacko.
   街角的那个人看起来像个真正的疯子。
2. That movie was so wacko, I couldn't stop laughing.
   那部电影太疯狂了，我忍不住笑了。