N-COUNT
（多指小說或電影中的）反角，壞人，惡人
A baddy is a person in a story or film who is considered to be evil or wicked, or who is fighting on the wrong side. You can also refer to the baddies in a situation in real life.
例句
...a baddie who's trying to take over the world.
企圖統治世界的惡人