The phrase "complete misrepresentation" means when someone or something is portrayed in a way that is completely incorrect or misleading. It shows that the truth has been distorted or misrepresented. Full definition
I'm a big believer that online dating does work, but where we draw the line between exaggerating about weight, age and height is different from complete misrepresentation, such as in the Manti Te'o story. (huffingtonpost.com)
The closest thing I can think of is a complete misrepresentation of the thought of survival of the fittest. (religion.blogs.cnn.com)
During the course of the AV referendum campaign over the last couple of months, numerous supporters of the Yes campaign have variously claimed that polls which give a cursory explanation of the system before asking the voter whether they support AV - which have generally shown larger numbers opposing the change - are a «complete misrepresentation», «loaded» or «flawed». (conservativehome.blogs.com)