A banned poster on AH.com. He acted relatively normally for the first months of his time on the board (apart from changing his user name a couple of times). Then in March 2008 he without warning launched a massive spam attack on the board of a highly homophobic nature, as well as creating several sockpuppet accounts (RealRockingham and Hobomannequin and a third account he did not post in before being banned) as well as claiming his older brother had hijacked his account.
After he and all his initial sock-puppets were banned the board has been regularly harassed by his sock-puppets. These have become known as Rockpuppets. In theory this means that Rockingham is the most commonly recurring banned member but in general Rockingham (along with General Mung Beans) is discounted from the list of Most Pathetically Persistent Returning Members. It has apperantly been suggested that Rockingham and GMB may be connected…
One massive rockpuppet thread-spamming attack occured on the 26th of September 2008.
Don't be Rockingham, people. Don't be a sockpuppet troll.