How do i let users have multiple profiles?
Using Jamroom
I read the question as: "Is there a way to allow non-admin users to create profiles?" so I think you're one step ahead strumelia. Guessing Zach wants to know how to enable Power Users.
Zach: Only users that are in a quota that has Power User enabled will be able to create another profile.
YOUR-SITE.com/user/admin/quota
at the bottom of that page is the "power user" section where you can let users create extra profiles. That would need to be enabled for them to see the + to create new profiles.