I don't know the wtf metric, but whatever it is it's not about "poop". So I'm going to say it's different.
It's an old joke, but it has a bit of wisdom.
Illustration: https://davidlongstreet.files.wordpress.com/2009/04/wtfm.jpg...
Illustration: https://davidlongstreet.files.wordpress.com/2009/04/wtfm.jpg...
Probably the same way you would explain to your boss what KISS principle means or what WTF-metric for source code is :)