Skudder bottom, commonly referred to as skid mark, is a term used to characterize a mark left behind by a motorcycle during skidding. Skuddder bottoms are noticeable on highways during slick conditions, including heavy rain or snow. These marks serve as warnings for possible slipping or lack of traction and ought to be treated with care. Drivers are advised to lower their speed and preserve a safe distance from skudder bottoms to steer clear of any potential collisions. Stay safe on the roads!