Related Clues:

• 'Bye!'
• 'So long'
• Subsequently
• 'Ciao'
• In a bit
• 'See ya!'
• After
• In a while
• By and by
• 'Ciao!'
• Procrastinator's word
• See 42-Across
• 'See ya'
• Procrastinator's promise
• Not right now