The first thing we need to establish when discussing the Islands of Tahiti on a budget is how exactly to define budget. If you have champagne dreams on a beer budget then you might be disappointed to find out you are definitely not staying in an overwater bungalow in Bora Bora. The real question though, is would you seriously pass up an opportunity to visit one of the world's most beautiful destinations because you can't sleep two feet over the water? If the answer is yes, then this post …