If you can't relate to the lyrics then you tend not to enjoy it.

One of my friends (the same one as before, actually) is a reasonably big car nut and likes to keep on top of black culture (he's in his early fifties, but he's still pretty hip, with an aged air). Anyway, he's always telling me about these rap lyrics that are based on incorrect (usually car-based) facts. The one I remember him telling me about is one where the rapper's referring to the Kumho runflats on his SUV, despite the fact that Kumho doesn't sell any. (I'm taking him at his word on both counts, here, but he's shown me proof of other similar things.)

It's just funny that these kinds of mistakes show that not only can I not relate to the lyrics, the rappers themselves often can't, either.