Related Clues:

• Unable to sit still
• Serpentine
• All atwitter
• Elusive, slippery
• Not at all calm
• Far from relaxed
• Pumped
• Full of nervous energy
• Fidgeting
• Unsettled
• Tending to fidget
• Wriggly and hard to grasp
• Wriggly and slippery, e.g.
• Opposite of relaxed
• Hard to handle