Living, breathing and bleeding all things law enforcement or military. Wears tactical clothing outside of work, gets tattoos related to being a protector. Never shuts off cop mode. Also seen heavily in police and military impersonators trying desperately to over compensate for the fact that they are not in the aforementioned professions.
Hey did you see Jim the other day? He had someone pulled over on the side of the road in his personal car on his day off. He's gone FULL SHEEPDOG.
1. Certain special people, who watch over the rest of the people. The rest are called sheep. Sheepdogs prevent the 'wolves' or bad people/things from hurting the sheep. Sheepdogs understand violence is sometimes necessary in order to protect the sheep. The sheep really don't like the sheepdog. Sheep prefer to go along their merry way, oblivious to the perils of life. Sheep tolerate sheepdogs' existance in order to keep the wolves away.