Related Clues:

• Celebratory cry two days after hump day
• Pre-weekend shout
• 'What a tiring week I've had'
• Shouted end-of-the-week letters
• Cry at a happy hour, maybe
• Tired worker's letters
• 9-to-5er's cry of relief
• Exclamation from a weary employee
• Expression uttered weekly
• 9-to-5er's relieved cry
• Cry after a hectic week
• Office letters that bring happiness?
• 'Eight more hours and I'm outta here!'
• "Thank God it's ___!": Homer Simpson
• Employee's anticipatory exclamation