To finger massage the male Prostate through the anus. Also referred to as Prostate Milking. Performed as a stand alone act or may be accompanied by the performance of fellatio.
While performing oral sex and slobbing on Carl's knob, his girl friend decided to enhance the experience and starting Poking the Purple Plum. Carl squirmed up until the second knuckle passed through his pucker knot thereafter, he enjoyed a good old fashioned milking of his prostate.
by Ben Dribblin April 07, 2015