The act of sticking one's thumb into a butthole as to ascertain poop on one's thumb. Swirling said thumb in a circular motion, just like the stick is used in a cotton candy machine.
The candy machine was a device used for masturbation in ancient times and was presented by a kid named Elias on youtube, he was the creator of this masturbation device that yanked your balls and tickled the groin. Elias went on to die from internal groin bleeding....