Kiddy porn. Originated on P2P software to hide the true nature of the media. : p See also: r@ygold, pthc, qwerty.
Jim didn't know what a 'reelkiddymov' was, so he made the huge mistake of downloading one. After the psychological damage was done, Jim crawled out from under the desk and wiped the bloody tears and vomit from his clothes, and from that day on felt a feeling of nausea whenever he used a P2P program.