Possible Clues:

• [Grr-r-r]
• "___ as hell!"
• Interpretation of a dog's growl
• ''That angers me!''
• "That infuriates me!"
• '___ as hell, and...'
• 'That ticked me off!'
• ''Leave me alone!''
• What this means in an e-mail: >:(
• 'Don't fuck with me right now'