Related Clues:

• Not right now
• 'Hold on!'
• 'Toodles!'
• In the future
• Informal sign-off
• 'Hold on'
• Reply to the impatient
• Word to a gator?
• 'Hold your horses!'
• Not now
• 'I'm outta here!'
• See 65-Across
• "Ciao!"
• It's better than never
• 'Wait a minute!'