bloody rhino
The act of a male partner who has a strap-on on his forehead, who's female partner is bent over exposing the anus. The male is at a respectable distance of 10 to 20 feet, who then charges full speed towards said partner's anus. Thus causing exteame pain and often bleeding of the anus.
Little jimmy gave Sally sue a bloody rhino on thier honey moon. They kept taking turns all night untill the pain was unbearable.