Possible Clues:

• Hardly likely to streak
• Bananarama's kind of boy
• Timid; throw quickly
• Recoil when you throw something at
• Have a throw at the sort of lock in the Merchant
• Don't be backward to take a shot at it!
• Not making eye contact, say
• One might throw this, but not forward
• Under the full amount
• Throw in bashful way