badassPronunciation: /ˈbadas/ North American informalDefinition of badass adjective 1tough or aggressive:a badass demeanour particularly bad or severe:some badass virus I’d caught at sea 2formidable; excellent:this was one badass camera noun an aggressive or uncooperative person: one of them is a real badass, the other’s pretty friendlybadass in other Oxford dictionaries Definition of badass in the US English dictionary
