The Mac User

The Mac User is a shock site made by LOLShock in 2007.

The site contains an image of a poop-covered naked man who is seen eating penis-shaped poop pieces, with the caption "Feed me more delicious turd cocks". In mid-2014, the page changed to a gif of a short naked black man (possibly suffering from the effects of Thalidomide) knocking down an Elmo doll using a spatula, getting on top of and humping the doll.

Link
NOTE : The following shock site contains pornographic content.
 * Guy humping Elmo: themacuser.org
 * Guy covered in feces: web.archive.org/web/20080421090434/themacuser.org/