Related Clues:

• "I'm outta here!"
• "See ya __"
• "Gotta run!"
• It's neither now nor never
• Casual sign-off
• 'Wait for it ...'
• Not now, in a while
• Tomorrow in Spain
• At some further point in time
• In a while, not now
• At a further time
• Tomorrow in 28 Across
• At a subsequent time
• Afterward, subsequent
• Tomorrow in Madrid