In politics, there are lots of poor word choices. One should never, ever use the term unzip when referring to a politician.
“Well, you know, I guess we better unzip him and let the real Mitt Romney out, because he is not!” Ann Romney told Baltimore radio station WBAL, according to ABC News. She was asked whether her husband tends to be “stiff” in person.
via Ann Romney wants to ‘unzip’ Mitt Romney’s public persona – The Hill’s Ballot Box.