Despite a nearly two decades’ long war on high school and college hazing, the traditional practice of paddling male pledges on the buttocks persists as a physical and psychological test of worthiness for membership in certain all-male organizations. In its elements of nudity, homoeroticim, and stylized sadomasochism, this ritual condenses a great many of the psychological processes essential to male bonding in groups. An application of Freud’s insights in his 1919 essay, “A Child Is Being Beaten,” to the puzzle of posterior paddling reveals a complex psychological process by which the pledge is feminized by the paddling, represses the feminine part of his self, and is initiated into the status of a brother among other heterosexual males.