The act of plopping a solid turd on ones feet then slapping their genitalia back and forth with their left hand. After smear the little brown eye escapee onto the back of the victims eyes while using your tounge to harden the nips of the victim.
Guy 1: What is on your shoes!!?
Guy 2: Some douche pulled a filthy Michael on me!!! Guy 1: Ah tough nuts.
by Mr. Tuenchi May 12, 2015
Get the filthy michael mug.