A classic example of recycle the rumor….
Via Raw Story:
Three reporters from Arizona, on the condition of anonymity, also let me in on another incident involving McCain’s intemperateness. In his 1992 Senate bid, McCain was joined on the campaign trail by his wife, Cindy, as well as campaign aide Doug Cole and consultant Wes Gullett. At one point, Cindy playfully twirled McCain’s hair and said, "You’re getting a little thin up there." McCain’s face reddened, and he responded, "At least I don’t plaster on the makeup like a trollop, you cunt." McCain’s excuse was that it had been a long day. If elected president of the United States, McCain would have many long days.
The problem is, not a bit of it is true…. McRanger over at Macsmind weighs in:
The only problem is that the story is false. This tale first floated up around the 2000 election primary cycle but was quickly knocked down by Cindy herself in an interview in 1999. Further this article – while counting the ups and downs of McCain’s political career and marrage to Cindy makes no mention of the event.
You would think if true this story would have been old news by now. It’s doubtful Cliff Schecter got this from anything except the top of his head.
You know, I don’t agree with McRanger much, we’re not on the same page Politically, as I’m more right of center and he is, of course, a Republican. But I have to agree with with ol’ Mac here man, this story is quite hard to believe.
I tend to believe personally, and I base this upon looking at photographs of Cindy McCain, I tend to believe that if John McCain would have gotten knocked flat of his back, had he said that to her.
I think sometimes, in the haste of trying to find dirt of the opponent, the Liberals and some Conservatives, jump the gun on a story, to smear someone.
Fact checking Gentlemen! Look into it! 
Listing of stupid Bloggers who bought this stupid story: Jesus’ General, Firedoglake, Taylor Marsh, Emptywheel, MyDD, Pandagon, Air America Radio blogs, American Street, Blue Girl, Red State, Wonkette, AMERICAblog, Cliff Schecter …, The Impolitic, Crooks and Liars, The Republic of T., Pam’s House Blend, Shakesville and The Agonist
Cross-Posted @ The Christian Nationalist
Oh, Cindy denied it. It must not be true.
Gen. JC Christian,
No, she did not deny it. But this same rumor came up in 1999 and was quickly debunked.
Just another example of the left recycling old lies.