Possible Clues:

• State of being without covering of any kind
• State of nature
• State of being without clothes
• Heard original song, a notable feature of Hair
• This is enough to make it barely untidy
• Can you get hundreds in such a tiny setting? Well, barely
• Condition of having no clothes on
• Fresh air is said to be a reason for this
• Awfully untidy state barely acceptable to some colonists
• Awfully untidy feature of some colonies