by CanoeMan February 4, 2010
What you get when you are riding a bicycle, stop to dismount, and the back or inside of your bare calf accidentally touches the black, oily chain.
Joe is such a geek. He stopped at the red light with the bike between his legs, and got a big chainring tatoo from his filthy, greasy chain.
by Litespeed99 June 7, 2009
The proportion of teeth to tatoos that a person has. The less teeth and more tatoos, the more likely one is to be arrested on the TV show COPS.
by krovos August 8, 2009
The grease stain an inexperienced cyclist gets on his right calf from accidentally leaning his crankset up against his leg. A telltale sign of inexperience.
by Big Lester Free July 7, 2011
And old phrase describing joining the Navy; you were screwed for joining, blued for the blue uniform, and tatooed usually with an anchor.
by MJCA April 25, 2006
The blue-gray mark left perminantly in your outer layer of skin (epidermis) after getting stabbed or stabbing yourself with with a pencil. (commonly a number 2 pencil) It can either contain the lead (actually graphite) still inside or can just be particles that are visible through the skin. There is currently no way to remove it.
by fraxinus December 3, 2015
by Back tothe Future September 19, 2004