badass...

Segun

Urban Dictionary:
http://www.urbandictionary.com/define.php?term=badass

The epitome of the American male. He radiates confidence in everything he does, whether it's ordering a drink, buying a set of wheels, or dealing with women. He's slow to anger, brutally efficient when fighting back.

The badass carves his own path. He wears, drives, drinks, watches, and listens to what he chooses, when he chooses, where he chooses, uninfluenced by fads or advertising campaigns. Badass style is understated but instantly recognizable. Like a chopped Harley or a good pair of sunglasses: simple, direct, and functional.

The badass is an uncommon man of supreme style. He does what he wants, when he wants, where he wants. You won't find him on facebook, myspace, msn et cetera because he is probably out being cool somewhere. He might be on a motorcycle, but it's probably not a Harley or a crotch rocket because he won't spend that much money to be accepted. Traditionally, he will smoke, but it's not necessary at all. He feels no obligation whatsoever to justify his beliefs, values, convictions, morals et cetera with anyone. He likes his music because it sounds cool to him. You won't find him if you look for him because there is no sure way to identify him. One does not think that he is badass; he KNOWS it and that's that. Alternatively, a badass is the complete opposite of a douchebag.

Likely to be found in a popular pub taking your money on the pool table then buying you a beer with it, you won't identify him by his clothing because there is no badass uniform. He's probably not sporting the latest fad, he's not wearing $200 jeans, and he doesn't have frosted hair. He's always up for a challenge, he'll probably succeed and he seems to be good ...

... y si les da la gana lo pueden traducir aqui jajajajaja

http://www.google.co.cr/language_tools?hl=es