1. When a man with a extremely sharp erect
penis shoves his
penis in too quickly into the vagina and it rips the insides and exits out the
asshole. Its extremely painful.... trust me. lol jkjk
2. When 2 men preform sexual intercourse with a woman. One man gets the asshole, while the other gets the vagina. On rare occasions, 2 men will shove their dicks in the same hole.