Possible Clues:

• Wacky, eccentric
• Bohemian not being served at buffet
• Below par round? How unusual
• Unconventional or lacking rhythm
• Does this mean the Garda band is out of tune and not at work?
• Far from fresh buffet, and that's unusual
• Unconventional as in music?
• When Bobby can have rest of rum?
• Eccentric policeman might be when not working
• Unconventional gent needing no introduction at club