A fork of Rural Dictionary
The Neo-Con malady of having your head encased firmly in your rectum, thereby preventing you from seeing reality and having to base yourself only on what your leaders say.
Anyone who believes that Iraq had WMD's suffers from a terminal case of Recto-cranial Immersion.
Recto-Fossal Ambiguity (phrase):
The inability to tell one's ass from a hole in the ground.
It's estimated that 95% of the human race suffers from recto-fossal ambiguity.