Possible Clues:

• "See ya!"
• Run past with energy
• 'Talk to you later'
• 'Until next time!'
• Pass during the N.F.L. playoffs
• 'See you!'
• A top seed often gets one
• Title word sung 52 times in a 2000 hit by 'N Sync
• ''Way out'' shout
• 'So long'