Yodelling David

To give someone (or yourself) a Yodelling David, one needs to first reach the stage of almost ejaculation after masturbation. As they are about to finish, they need to be castrated by a tool such as bolt-cutters or any other sharp utensil in order to create an explosive and bloody secretion. The sound of pleasure and pain combined to one can be described as the greatest yodelling of all time.