Related Clues:

• "Holy cow," in a text
• Astonished letters
• "Srsly!?"
• Bit of quick inspiration?
• "R u for real?!"
• Texter's "What in the world?!"
• "Wowza," in a text
• Texter's "!!!"
• [You did what?]
• Express surprise
• "!!!," in a text
• Short expression of surprise
• "Holy *@$!" in a text
• "!!!!!"
• Texter's alternative to the emoticon :O