The act of blogging racist statements without feeling guilty. Or a type of blog that makes racist statements while trying to be ironic, and failing miserably. Often preceded with the statement, "I'm not trying to be racist but..."
Did you see that post-racial tumblr picture of those high school students posing with slanty eyes? I'm not trying to be racist, but I totally reblogged it with a gif of a someone pretending to eat a cat.