hmmm... no, doesn't ring a bell. Have you tried refining your search parameters? Try limiting the search to NSFW vids within the animation channel, and then browse backwards to about the approximate time you remember watching it. I know its not an easy answer, but that's all I can think of to suggest.

Try hunting for it through this link.

its a search fo all animation vids, NSFW and ordered oldest first. the thumbnail may make it quick to scna as was B/W

That was quick! Thanks to you guys I found it:

http://www.videosift.com/video/David-Lynchs-Dumbland-crude-stupid-violent-absurd

Your welcome

Now proby, post a viddy, and lose that "P"!!

Oh it was Dumbland! See, had you just uttered 'David Lynch' I would have known that title right away!