Related Clues:

• Steaming
• At pique's peak?
• Blowing one's top
• Plenty mad
• Like Sidney Lumet's twelve men
• Like Sidney Lumet's men
• Ticked off, and then some
• Ranting and raving
• Needing to cool down, maybe
•     Steamed
• Swearing left and right
• Very mad
• Good and steamed
• Mad as can be
• More than a little upset