When i was in primary school we used to sing this version:

We are the _ girls,
We wear our hair in curls,
We wear our dungarees,
Up to our sexy knees,
We don't smoke or drink,
Thats what the teachers think,
And when it comes to boys,
We treat 'em like toys.

We used to use it as a school chant at matches and stuff, with actions and everything! Teachers didn't seem to see the funny side, but t'was fun.

Laney