The process involved in maneuvering the moose knuckle while in public but at the same time trying not to attract attention to your activities. Often used when one 'knuckle' gets pinched and spasms of pain start pulsating through the body.
Chris had to perform a moose knuckle shuffle when he inadvertantly sacked himself while looking at Katie's firecrotch.
by Dr. Blue Balls April 26, 2007