A person with a hairline that is in the shape of an M. People usually find this disgusting and it is of the view of many that these people should be hunted down and locked away.
Used to describe your non-involvment in anything that you are watching in person. Especially if what you are watching is not something someone should be doing.
Another way of saying "Don't ask me, I just work here" or "I'm just a by stander to this party"
Person A: Why is that guy got his dick hanging over the banister
You: i'm not fucking this dog, just holding it's head.