Skuddbutt, often called skid mark, is a term used to characterize a mark left behind by a motorcycle during skidding. Skudderbutts can be seen on highways while slippery weather, like heavy rain or snow. They function as warnings to potential slipping or loss of control and should be handled carefully. Drivers are advised to decrease their speed and keep up a safe distance from skuddbutts to prevent any potential collisions. Stay safe on the roads!