the reflux of colonic feces into the posterior oral cavity. it can be associated with shitzu - histologic changes of the pharyngeal mucosa suggestive of colon cancer. also known as shit in mouth disease.
I went to the doctor because my family was complaining of my bad breath. He diagnosed me with colopharyngeal reflux and prescribed breath fresheners to be used per rectum.
by ken69 February 03, 2009