So I should not have been surprised to see that the "What What in the Butt" video was actually a ripoff from some guy named Samwell. I thought Butters' version was a little creepy but mostly funny. This, however, is the original video that is just omfg weird.
Butters: http://www.youtube.com/watch?v=kP7xZeTS36A&watch_response
Original: http://www.youtube.com/watch?v=fbGkxcY7YFU&NR=1