Chicano slang back in the early 70's meaning a fat punk sour puss looking little bitch, always whining and complaining.
Fat Chavalla (Frank Fielding) is a prime example of this description. Fat adult cry baby that never really grew up pokes his nose, eats his snots and can never loose weight.
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.