Skuddder bottom, often called tire mark, is a term used to characterize a smudge left behind by a automobile while sliding. Skuddder bottoms are visible on roads in the midst of slick weather, like heavy rain or snow. The skid marks act as signs to likely sliding or lack of traction and should be treated with care. Motorists are recommended to decrease their speed and keep up a safe distance from skudder bottoms to prevent any potential collisions. Stay safe on the roads!