First, "Duke college girl" – that's a person. Then "s a dog in her dorm room" – maybe she has a pet dog in her dorm. "Horny link" – could be a typo. Maybe they meant "horny" as in someone who's sexually active or interested, but that might not fit. Alternatively, "horny" could refer to a person who works with wood, but that seems less likely. The rest about lifestyle and entertainment makes me think they might be looking for entertainment related to someone at Duke who has a dog in her dorm.