Someone who holds ridiculous opinions that are unpopular for a reason and spews them to anyone who will listen (and many who won't) in a most asinine manner while believing that they are edgy, sexy, and everything cool for doing so AND that they are bravely showing the rest of the world the cold, hard truth.
Sexy Truth-Teller: Women really are lesser beings than men. They're only good for cooking and screwing. If that hurts, too bad. I'm only speaking the truth that most people are too afraid to face.
Person: Wow, you fancy yourself some kind of sexy truth-teller, huh?