one whose assholeness reaches such a point that neither the asshole nor light can escape it.
George Allen proved himself an assvortex when he call an Indian-American student a "macaca" then claimed he didn't know what it meant
by angie (for JMH) August 29, 2006
1 more definition
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.
by tx3000 May 02, 2010