It's been around for a while. Here's a good flash version of it:
http://www.newgrounds.com/portal/view/460854 (http://www.newgrounds.com/portal/view/460854)
Very fun to listen to.
This is reminiscent of those songs female kids used to sing...the one that was about to say a bad word but then they avoided it by saying a full word...Of course, this is just plain humor...XD
Great stuff...They just had to have a lot of words containing "-ock", it kind of got tiring in that way. Other than that, this song was great. XD