What is Nerdishment?
1.
the various and sundry assortment of king-/party-sized candy, snacks, and soda/energy drinks deployed within reach of the checkout line at Best Buy, Fry's, and other big box consumer electronics stores. definition can also be (liberally) extended to include the 'classic/must-own' DVDs and magazines found in the same vicinity.
John and Suzy scored the last copy of World of Warcraft in the store, and then stocked up on nerdishment in preparation for the LAN party they were hosting that weekend.