Related Clues:

• Fixing to fight
• Having steam come out the ears, say
• Miffed and more
• Hoppin' mad
• Racked with wrath
• Extremely upset
• Not just annoyed
• Satirical periodical
• Close to erupting
• "Spy vs. Spy" magazine
• Spitting mad
• Really ticked
• In a red state?
• Crackbrained
• Mentally unbalanced