Skudder bottom, commonly referred to as skid mark, is a term used to characterize a stain left behind by a motorcycle when it skids. Skuddderbutts are noticeable on streets while slick weather, like heavy rain or snow. These marks act as signs of potential sliding or lack of traction and ought to be handled carefully. Drivers are recommended to decrease their speed and keep up a safe distance from skudderbutts to prevent any potential accidents. Stay safe on the roads!