Ass Vortex Share definition Flag Loosening your sphincter muscle, allowing one to inhale Air through ones own ass, and then using that air to fart at will! Sven tried to impress some girls by doing an ass Vortex. Ass Vortex by tx3000 May 2, 2010 0 0 Get merch Get the Ass Vortex mug. Buy Now — $32.95 See more merch