Related Clues:

• 3-letter "Wow!"
• Short "Good grief!"
• Texter's 'Can you believe it?!'
• Short 'Good grief!'
• 'Holy cow!' in a text
• 'wow!!!'
• [!!!]
• Texter's 'I can't believe it!'
• Astonished initialism
• “No way!” to a texter
• "LOL, I can't even"
• Texting letters of shock
• "wow!!"
• "No. Way."
• 'Holy wow!'