Related Clues:

• Vivacious
• Less than polite
• Giving lip
• Between playful and brazen
• Smart's partner
• Like bop
• Full of attitude
• Like some barbecue sauce
• With too much mouth
• Full of moxie
• Fresh, in a way
• Like the background music of "A Charlie Brown Christmas"
• Hardly bland
• Smart-alecky, in a way
• Far from polite