Beagles used to train surgeons and veterinarians to operate on people and other people's dogs are straw dogs. Victims of vivisection, straw dogs are often euthanized after their usefulness has transpired.
by swgustafson October 22, 2008
Those who socially peaked in high school.
Chet, the captain of the football team in High school, is now an overweight drunk who sells shoes. He is a straw dog.
by Chetfaker April 13, 2014