"Freegans are people who employ alternative strategies for living based on limited participation in the conventional economy and minimal consumption of resources. Freegans embrace community, generosity, social concern, freedom, cooperation, and sharing in opposition to a society based on materialism, moral apathy, competition, conformity, and greed. "

I have heard about people who go to restaurants and just get food out of the trash rather than ordering...I never knew that lifestyle(?) had a name. I'm both ammused and intrigued. It's an interesting concept.