A man with an abundance of joy in his pants. Men named Matt are often defined as such. Favorite positions are cowgirl and reverse cowgirl. Let the women ride until they're warm through before they hop off the saddle.
Did you see Matt the other day? Yeah he's a horny cowboy!! That girl would not get off his saddle.
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.