1. superlative form of bad: worst in quality, most unpleasant, or most severe
Usage: standard superlative
2. most tough, cool, or impressive
Usage: slang; informal

Examples

• That was the baddest storm we’ve seen all year.
• She’s the baddest player on the basketball team.
• This is the baddest traffic jam I’ve ever been in.
• He thinks he’s the baddest guy in school.
• The baddest part about moving is packing everything.
• That motorcycle is the baddest ride on the street.