1. adjective. having extremely favorable qualities
2. adjective. pertaining to a person or
thing that is rugged, strong, and/or ready to show these qualities
3. noun. person who is perceived to have the qualities of
definition 2
1. I have a
bad-ass car with a kickin sound system and bitchin rims.
2. The armored tank is a
bad-ass military vehicle that can roll over just about anything.
3. Mohammed Ali was a bad-ass in the boxing ring.