http://www.megavideo.com/
"better than youtube!"
At dude above me, you got 4chan as a response at a junior high school? Thats insane. Of those on the list, the Animatrix has some nudity, quite a bit of violence, Puni Puni Poemy is at times very close to being pedophilia, (still good, though. A trip, too) I havent seen all the ones listed, so there might be more.
As a general rule, be very careful of anything 4chan deems worthy.
You might lose your soul. Unless your on /m/, in which case you can only gain courage.
I can't remember why I had this copied..