A really skinny person, who happens to be un-naturally tall. Often all arms and legs.
Or, an animal or person consisting of patchy hair or fur.. possibly rabies.
Woah look at her she likes 6'1 shes knarly.
That cat is soo knarly!
By Geraldine
Knarly
Mostly an Australian term used to describe something beautiful, fantastic or tall. Surfers or skateboarders are usually caught using the phrase 'knarly dude'
