Mind Stroke is when you masterbate with your brain because you are in a social situation that doesn't include the opportunity for the real thing, usually after seeing an uber hot hottie.
Friend 1: you missed all the babes at the beach yesterday
Friend 2: was it epic
Friend 1: Dude, total mind stroke
Friend 2: was it epic
Friend 1: Dude, total mind stroke
by blinddolphin March 23, 2011