1. Unkempt or disheveled: This is the more common usage, referring to someone or something that looks messy, untidy, or neglected. For example, "He had a skatty beard and his clothes were covered in paint."
2. Odd or eccentric: This usage is less common but still valid. It implies a person or thing that is a bit unusual or strange, often in a charming or endearing way. For example, "She had a skatty sense of humor that made everyone laugh."
It's important to note that "skatty" can be considered a mildly derogatory term, depending on context and tone. It's generally best to use it with caution and be aware of the possible connotations.