Oh now, I don't call him that behind his back. I call him that right in front of him, on a widely-read message board where all forums and all comments are out in the open, to be read by anybody.
It's true of course I don't "ping" the porcine bully so that he knows he's been mentioned. It's true that to mention someone and not to "ping" him is rude.
And it's all equally true that one is not obligated to extend any courtesies to rectal apertures.
Maybe if you extend your rectal aperture just a wee little more, you might even be able to pull your puny head outta it.
But then you sound (and likely smell) far more the expert about that kind of thing than I.
Good luck!