The art of sitting indian style in a empty dumpster, preferably with 3 or 4 friends. Next you light a fire in the middle for warmth and close the lid to not only get the instant satisfaction of warmth, but it can also kill you due to smoke inhalation :)
"Me and Willie are goin' down behind Bob Evans to do some serious hobo hot boxing."
von The Phish Man 18. April 2009