Great Firewall of China, officially known as the Golden Shield. A series of content filters that censor the internet content available in China. Censored content includes democratic principles, dissent of China, and pornography.
I can't believe that Cracked.com got through the GFoC
Gray Screen of Death. Mac OS X equivalent of the BSOD. A graying over of one's screen accompanied by a message indicating that the computer must be restarted, indicating a kernel panic. Somewhat prettier than the BSOD but every bit as annoying.