"Being Mormon, I can't look at porn or nudity," writes some Mormon dude who can't look at porn or nudity. "So I have to get creative. That's why I invented 'bubbling.' Hard to explain so just scroll down."
And here's what you'll find when you scroll down:

More—and more disturbing—examples of "bubbling" (what appear to be underage girls are given bubble treatment) can be found here.