Farts which emerges from 1's butt, and never another orifice. Gasoline circulated between your buttocks cheeks, expelled gently as well as forcefully to the surrounding environment. There are many methods of release, consequently qualifying a "buttfart" a creative art form medium. Needless to say, you will find those that usually do not partake in the exiting and age-long special event of real human environment. Cheers!!!