Skuddderbutt, also known as streak, is a term used to characterize a stain left behind by a motorcycle during skidding. Skuddbutts are visible on highways during icy situations, like heavy rain or snow. They function as warnings for likely sliding or lack of traction and ought to be handled carefully. Drivers are advised to reduce their speed and preserve a safe distance from skuddder bottoms to avoid any potential collisions. Stay safe on the roads!