Possible Clues:

• Careful to keep in the final beat
• Solange song with the lyric 'You're feeling like you're chasing the world'
• Too pooped to pop
• There's no rest for them
• Tired and worn out
• Dog-tired
• Tired, worn out
• Tedious year following sport
• Wiped
• Bob Seger "I know it's late, I know you're ___"