1. The induction of ejaculation by the application of a gradually increasing electrical current delivered through a probe inserted into the rectum.

It is used in animal husbandry and for the collection of sperm for insemination from men with spinal cord injuries and other medical conditions which prevent ejaculation.

2. An electrical stimulation applied to the rectum in order to produce an ejaculation of semen.

This is commonly used for spinal cord injury or testicular cancer patients who cannot ejaculate and are attempting artificial insemination.

It may also be used for those with abdominal injuries, multiple sclerosis, diabetic neuropathy, and anejaculation from other causes, both physical and psychogenic.