What someone may "catch" upon hearing they're on the receiving end of a felony charge. Symptoms may include extreme emotional distress, psychogenic pain, and rowdiness.
James: "You wouldn't believe how he reacted upon hearing the charges; he started yelling, crying, and even complaining that his entire body started to hurt!"
Dan: "Sounds like a bad case of felonitis."
n. software that is no longer sold or supported by the original publisher / developer, often found as free downloads on the internet because it cannot be obtained elsewhere. Not legal, but often seen as morally acceptable because the company that made it is no longer selling the title, nor releasing it as freeware, therefore abandonware is "keeping the gamealive", so to speak.
Doom II is not abandonware because idstill sells it, while The Incredible Machine is not sold, therefore is abandonware.