In Resident Evil 4, a character is impaled by a giant tentacle, which just so happened to be coming out of the bottom of the villain's robes. Wangpale was thus dubbed to describe the comedic moment.
Wangnado is the motion of spinning one's wang in a circular motion, as if a propeller, or caught in a tornado like wind current of sorts.
"All I had to do was Wangnado and the Crabs fell right off!"
or
"My flight pattern has taken a sudden turn due to the wind currents caused by this gentleman's rather impressive display of a Wangnado!" Quoth the Raven.
1. Generally used to describe a long thin penis with a large head.
2. Any penis too large to be referred to simply as a penis.
1. Get that skinny little wangadingdong away from me and my children.
2. Holy Mother of God, look at the wangadingdong on that guy, he must be, like, half horse or something.