"Wow!" will be terribly overused by the end of this year.

To prevent yourself from using it too much, imagine the mouth pronouncing "Wow!" as an anus expanding and contracting. As a matter of fact, similar muscles are employed both by the mouth and by the anus. Focus and try to make your anus pronounce "Wow!"

Too too gross? I see you cringing while reading this.

That was the point. Bwahahahahahahaha!

Wow!