Somebody who is both a freegan and a locavore. While not all locavores are freegans and not all freegans are locavores, this special individual is both and thus eats only the food in dumpsters that was locally sourced.
"Why isn't that strange freegan girl eating the nasty old banana I threw in the dumpster? Isn't she hungry? She looks so sick and frail."
"Because she's a freeloker, don't grow bananas 'round here."