Politically incorrect language means something that is not socially acceptable to say -- it often has to do with racist, sexist, or generally outdated or prejudicial language. Words change over time and become politically incorrect -- offensive to many people. For example, in the UK, it is politically incorrect to say "handicapped" or "retarded" to talk about a disabled person, and it is politically incorrect to say "coloured" for a black or Asian person. You can also have politically incorrect views, not just words, also usually to do with sensitive topics. People in the UK, especially right wingers, complain there are things they are not allowed to say because they are taken to be politically incorrect. 不好意思，中文的翻译我不知道！

(exhibiting political incorrectness)就是一个人的所作所为与本国政治出发点相悖，例如反对政府的言论等。

Political correctness refers to avoiding forms of speech that discriminate, exclude, or insult minorities or other social groups. "Politically incorrect" would be the reverse of this behavior.(meaning using discriminating forms of speech) Hope that helps :]