Facebook ruin my social life. Is there a way that I can change my profile ID?

[OC]

I gave myself a facebook profile ID and then my friend use up my 2nd chance and he changed it to something crazy and embarrassing that makes every new people that befriended me on facebook question me. It's so embarrassing. And I want to get rid of it but there's only 2 chances that we can change it and it's all used up. Is there a way that you can think of that I can go about to change it? It ruined my social life.
2 minutes
It doesn't work. We only got 2 chance and I use one and my friend use the other one. Now that link is gone. And I'm stuck with this embarrassing user ID name

[Ashley G]

UNDER WHERE YOU LOG OUT (TOP RIGHT) THERE SHOULD BE A PROFILE CHANGE OR YOU CAN CHANGES OTHER THINGS WHEN TO CLICK PROFILE THERE SHOULD BE A BOX ON THE LEFT WHERE YOU CAN EDIT THE PROFILE... FYI EVERYTHING CAN BE CHANGED ON FACEBOOK