Some people want to beat me up?

Okay, the story is me and my friend were walking around track today, and I wear slim fitted guys jeans that are tight, and his are loose, but he likes MCR, and I just wear a hoody with a girl on the back spraying skulls away, and anyways these skaterboarder's start calling us "Emo" when they're wearing girls pants? I'm not going to fight over something so ignorant, should I just let them beat me up, while my friend goes away? Or what? I'm not fighting over something that stupid. Please give me some advice.