when a man grabs his dick and someone works his arm for him kinda like a hand job but the person giving it doesnt have to grab the dick
by mclovin666 April 4, 2009

the less-pretty woman you take sailing with you. You keep her in the cockpit to tend the rudder. Her tits aren't nice enuff for her to be a deck bunny.
by Jake February 3, 2004

To provide assistance.
by The real Webster Collegiate March 9, 2010

When a guy jerks another guy off by moving the guy's arm while he technically you hold your own dick. A technique created so guys can jerk each other off without feeling gay.
by gcave and pmartin March 24, 2009

A nautical technique used to direct sailboat's when the rudder is broken. One party on the boat inserts his penis into another's anus, thereby placing fecal matter on the penis to use for grip. The penis is then dipped in the water to provide direction to the craft.
We were in a tight spot when the boat lost it's steering, but I used a muddy rudder to get us back on course.
by dave invented it May 22, 2006

A variation of the "Dutch Rudder".
During anal sex, you pull out, you grab your "muddy" dick, your partner takes hold of your forearm and "helps" you masturbate.
During anal sex, you pull out, you grab your "muddy" dick, your partner takes hold of your forearm and "helps" you masturbate.
Last night, my girlfriend finished off our evening of crazy sex with the muddy rudder. It was awesome!
by jimmy2time January 22, 2010

by Terrance McGillicuddy November 1, 2010
