Related Clues:

• Straightaway
• Stamp on an order
• At full speed
• Rush order?
• Chop-chop!
• ''Quickly!''
• On the double, poetically
• Rush-job acronym
• At a good clip, poetically
• ''Quickly!'' acronym
• Word on an urgent message
• Without delay, in a memo
• 'Right away!'
• ''On the double!''
• Posthaste, briefly