Definitions

1. adjective

supreme or unrivaled in a particular quality or skill, especially in relation to being the worst or most extreme

“The baddest rapper in the city won the music award.”

2. noun

the person or thing that is supreme or unrivaled in a particular quality or skill, especially in relation to being the worst or most extreme

“He’s considered the baddest in the game, but I think she’s the real champion.”