How did I not know about this before?

[bigdoug]

This thing came out back in September!

** Warning, there's animated horse penis in this video, you have been warned **

Edit: Wow, the video thumbnail shows the penis LOL. dear god.

Click to view

And apparently it became viral and extremely popular. And yet I had no idea it existed.

*crawls back into cave, which is blasting this song on loop*