To pull your ballsack out of your fly and then zip to a suitable
point as to which
the sack becomes
taut; the balls assuming the shape of the two sides of the brain whilst veins serve to add to the realism of the shape.
purpose of such a maneuver being to offend when
engaging in light conversation with
enjoying the outrage when they
discover the brain, whilst throughout experiencing the gentle caress of a light breeze on the sack
Essentially a ball walk
but requiring more art to pull
off effectively and comfortably yet yielding
a much more comical and appropriate name.