Do you think it's wierd for a girl to have a farmer's and biker's tan while in a bikini or swimsuit?

I would say that it is aesthetically weird, especially considering that it doesn't ever occur in a magazine photo (so as visual media consumers we are not used to it). However, girls in the real world all have their own lives and lifestyles, and that kind of tan could be evidence of an earth-conscious active lifestyle (and the fact she's in a bikini means she will eventually have a bikini tan!).