I think it is about a tough, hot chick that all the girls wanted to be but hated her at the same time. She treats people like crap to be honest, and the words "what are you going when you are older and no one wants to know ya?" is just referring to when she leaves school and nobody gives two damns about her.
But the narrator wants her to know she'll still be there for her when they exit the high school walls and no one cares how tough or hot she was in high school.
I think it is about a tough, hot chick that all the girls wanted to be but hated her at the same time. She treats people like crap to be honest, and the words "what are you going when you are older and no one wants to know ya?" is just referring to when she leaves school and nobody gives two damns about her.
But the narrator wants her to know she'll still be there for her when they exit the high school walls and no one cares how tough or hot she was in high school.