Posting something that is ironic to the discussion at hand, or may not even be related at all, dragging the discussion off-topic.
Irony posting does not have to be
intelligent, humorous, or on-topic. It can be another way of
getting up your post count like a true douche bag. Irony posting is also a way to anger people and may be considered trolling. (Especially to those with an elitist
sense of humor.)