1) al gore may have reduced his carbon footprint by purchasing rainforest offsets, but his carbon buttprint remains equivalent to the annual output of a medium-sized chinese coal-fired electrical generation facility
1) the amount of carbon molecules used over a lifetime to produce and maintain a person's butt (including those used to produce contributing animal fats and to transport goods)
"1) al gore may have reduced his carbon footprint by purchasing rainforest offsets, but his carbon buttprint remains equivalent to the annual output of a medium-sized chinese coal-fired electrical generation facility" What is the definition of "carbon buttprint"?