they will yank it if you say that. Which is stupid, why does it make a difference if you say where you spend your own money I'll never understand. You could put a blurb in your about me page about how you're raising money to finish college. For the record, although they've said that was ok, Jen got her about me page yanked for it.
I'd just say something to the effect of "I'm a struggling college student who wants to make my last year of college as memorable as possible. I want to go out with a big bang and take you with me" blah blah. PPL will get what you're saying.