Related Clues:

• Express letters
• P.D.Q.
• 'By yesterday!'
• 'Hurry, please!'
• Stat
• 'Step on it!'
• Immediately
• 'Hurry!'
• Job order notation
• Right away
• Straightaway
• Stamp on an order
• Rush order?
• Chop-chop!
• ''Quickly!''