damn, i duped you
http://www.videosift.com/video/Lithuanian-Basketball-Slam-Dunk-Groin-Thrust-Championship

but mine has more tags, you might want to update

Paulius Parachomikas, lithuania

I thought the ball hitting the guy's head was the slam dunk going wrong.

yup. Its a Slam Dunk.

Upvote for the slam dunk into the bin.

The art looks a lot like something by Takehiko Inoue, the man behind the mangas Slam Dunk and Vagabond.

sorry, this is a dupe:
http://www.videosift.com/video/Trampoline-Slam-Dunk-Gets-Leg-Stuck-In-Hoop
*discard

POW! Another slam dunk by DC!

I love reading your comments...sometimes more than watching the videos.