Whistleface is a 233 year old space vampire from Mars, commonly associated Mozart and his contemporaries. Known for his lethal house music selections, his livestream audience often finds themselves experiencing "whistleface," also referred to as "stankface." Whistleface can also refer to an ethereal being which once inhabited his home, and to whom he owes his namesake.
Any person of non importance who acts like a complete douche because they have a whistle and a plastic badge; often inflicted with small penis syndrome.
Of course, if it really is most important to tell the truth about the president, it might be necessary add the following: "P.S. Bush is still a whistleass."
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.