Related Clues:

• Inhale quickly in surprise
• (Oh, my!)
• React to a twist ending
• First bit of stomach fits into opening? Let out pants
• 'Wait, rly?!'
• 'srsly?!'
• Talk then quietly catch one's breath
• Breathe in sharply when embraced by doctor
• 'u did WHAT?!'
• Indication of shock, in a text
• Letters of surprise
• Initial reply when shocked?
• [I'm in shock!]
• (Holy cow!)
• Make a sound of fright