Putz.

Jill uses the headline "Putz" because she's more mature and refined than I.

Asshole fits nicely.

But there is another Mrs McCain who casts a ghostly shadow over the Senator’s presidential campaign. She is seldom seen and rarely written about, despite being mother to McCain’s three eldest children.

I'm no fucking saint by any stretch of the imagination.

I was married for many years to a wonderful woman who found it impossible to live with me. Go figure.

That woman stood by me, helped me through university and mothered my three sons. I would never write her off. Anyone who abandons his wife for whatever reason is an asshole.

Note: Headline links to source.