(n./adj.) = cabrón, malaleche, canalla, de cojones, de puta madre, de mucho cuidado, mamón.
Def: Nombre. Ex: In the hardscrabble times of the Bible, where there were plagues, invasions from foreign powers, and swarms of locusts, you pretty much had to be a badass. (adj.) = de cojones, de puta madre, de mucho cuidado.
Def: Adjetivo usado generalmente en sentido positivo. Ex: You can think of Homer as a badass literary ninja who wailed out a lyre solo so face-melting that it was remembered for the rest of history, and then dropped a smoke bomb and back-flipped out of sight forever.