Offgender is a gender in which someone feels most closely represented by a certain gender, but is not that gender. For example, an offboy would feel very close to the description of "boy" yet is not a boy. It can be likened to what the color off-white is to white
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.