"Mig" is used when you are not interested or have lost interest in a conversation.. Not to insult, but to laugh over.
Bay: Did you hear about what Joe is getting for his birthday
Bob: hmmm. yeahh.. Mig....
An annoying, or annoyance of in a private place
She felt pussy migged while in her tent with the spiders watching and moving around on the floor.
My wife got me all excited when she said she wanted to suck my mig toes.