1. A man's asshole, usually stretched in nature. 2. A popular internet video depicting the stretching of a man's asshole. 3. A goat that may come across as being a little bit sexy.
1. Omg.. i just got boned in the goatsy mare.
2. Holy ^%$^ i just watched goatsy mare, and it was hot!
3. Damn, id give anything to get with that goatsy mare.