Possible Clues:

• Trait of Walt Whitman's writing (In this clue's answer, unscramble letters 4-9)
• Unconventional poetry
• Many would say it's not bound to be without rhyme or reason
• Ref severe on flowing poetry
• Unrhymed poesy
• Type of poetry
• Giveaway lines?
• Poetry without regular metre or rhyme
• Referees are mistaken about victory being an art form
• Too often it's got neither rhyme nor reason