baddie
1. The antagonist or enemy in a book, film, video game, etc. Bowser is the main baddie who’s always causing trouble for Mario and Luigi.
2. Someone or something that is deemed negative or harmful. Sean is in time-out because he was being a baddie today. Gluten is seen as a real baddie these days.
baddy
and baddie (ˈbædi) n. a bad thing or person. Using butter is supposed to be a real “baddy.” Don’t be such a baddie. Tell me you just love my hair!
baddie
verb