"I come from Detroit where it's rough and I'm not a smooth talker"

In this quote, Eminem is describing his background and upbringing in Detroit. He acknowledges that the city is understood for its rough and hard environment, and he is not somebody who is understood for being a smooth talker. This might mean that he is not one to sugarcoat things or utilize charm to get what he wants. It could also suggest that he is not naturally charming or knowledgeable in communication. This statement might also be translated as a reflection of his authenticity and honesty, as he is not trying to present himself as something he is not. In general, this quote offers insight into Eminem's personality and the impacts of his hometown on his character.