1. Being able to produce your precious heirs.
2. In the notorious fan fanfiction My Immortal, the author believes that virility and virginity are the same thing. Because she is an uneduactated bag of douche.
1. "I'm 18 and terrified I've lost my virility .. help me please ..."
2. "I ran out of the room and into the Forbidden Forest where I had lost my virility to Draco and then I started to bust into tears."