[Cloudbringer]

I've seen it used in rants about things not related to IW or it's posters, and I've seen it used as some of the others pointed out above, in complete jest and obviously not meant seriously. It's when that or any other comment/graphic is used to add to flames and insults that it becomes out of bounds.

I, personally, don't use it in my posts. I'd rather avoid any potential misunderstandings and same as Groj, it's not my style.