Skuddbutt, commonly referred to as skid mark, is a term used to characterize a smudge left behind by a motorcycle during skidding. Skuddder bottoms are noticeable on highways while icy situations, like heavy rain or snow. They function as indicators to likely skidding or lack of traction and must be treated with care. Motorists are recommended to reduce their speed and preserve a safe distance from skudd bottoms to steer clear of any potential crashes. Stay safe on the roads!