Canadmunist
A Canadian expatriate, usually wealthy or a celebrity, living in the United States, who constantly talks shit or down about their host country. Usually they are escaping paying high Canadian taxes, their crappy healthcare system or just because Canada sucks so bad as a place to live.
Matt: "Did you hear what that punk Seth Rogen said today?"
Ted: "Don't even worry about it, he's just another Canadmunist.
Ted: "Don't even worry about it, he's just another Canadmunist.