Any magazine or website which speaks about or reviews the high-end or extremely newer aspects of computers, software, or any other Information Technology. Most times this geekporn is very well-protected, and only leaves the owner "on loan." Good examples of Geekporn are magazines like MAXIMUM PC, or websites such as engadget.
"Dude, have you seen this month's geekporn yet?" or "Hey man, did you see that new wireless device on the web?"