john tries to warn mike that no one is invincible these days and to stop starting fights, but he won't listen cuz he's billybadass
someone, normally a guy, who thinks no one can beat him in a fight, a gun battle, or any other confrontation
"john tries to warn mike that no one is invincible these days and to stop starting fights, but he won't listen cuz he's billybadass" What is the definition of "billybadass"?