hi Huimin,
I can understand what you are describing.
Maybe because guys like to talk cock more and exposed to NS language so, we are not so offended by it.
When powderful 1st joined the forum, I also offended by some of his messages. But after sometime, I kind of get used to it. If you focus not on the colorful wordings but the content, you would agree with some stuffs that he says. It isn't all rubbish.
In fact, sometimes, I appreciate his frankness. These are times, when I find it difficult to bring across the harsh message without being rude. Then, there is Powderful, the mean bad guy to do it.
If you are to focus on the content, it is not difficult to realise who is the troublemaker.