It sounds sports related....

[DudyDog]

I was really unfamiliar with waterboarding, even having heard a lot about it.

After seeing it done, it doesn't look like much, but obviously it is. <a rel="nofollow" href="http://content1.clipmarks.com/content/7E8ADC46-F3DD-4D6F-B184-3A07CF501B7C/">

http://content1.clipmarks.com/content/7E8ADC46-F3DD-4D6F-B184-3A07CF501B7C/</a>