noun. a state of confusion and disorderliness.
verb. make messy or untidy.
1. Verb, base form Show leashes allow dog owners to quickly slip on a lead for showing, and will not muss the hair of long-haired dogs as much as other lead-and-collar combinations often do. 2. Noun, singular or mass Best of all, they are simple to make at home -- little muss or fuss.