noun. A dipshit above all other dipshits. Kind of a dipshit role model.
Real citation: "It was an incident that propelled "Mean Jean" to the title of reigning arch-dipshit of the American polity, the favored punching bag of the Washington press hyenas and the best thing that happened to late night since Bill Clinton's cigar."
(Matt Taibbi, Nov. 1, 2006, "NATIONAL AFFAIRS: OHIO BURNING," Rolling Stone,
Made-up citation: "The Pope appoints a select few arch-dipshits to keep the mini-dipshits in line."