Related Clues:

• Poker declaration
• Going away statement
• 'Ta-ta!'
• Socialite's 'bye'
• It 'passeth all understanding': Philippians
• Cousin of 'ciao'
• Gallic goodbye
• Word of parting
• Polite goodbye
• 'Later, gator!'
• 'Toodles!'
• In the future
• 'So long, Pierre!'
• Informal sign-off
• 'Catch you on the flip side!'