A state of mind-bowel agreement where the the mind of the individual realizes it cannot allow a fart to occur because there is a real danger of sharting one's self.
After calculating the odd's of sharting due to the unstable state of his anus, Manny and his mind called a "shartruce" with his bowels until he could reach a comode.
by 3dPulP November 09, 2012
Get the Shartrucemug.