Related Clues:

• Chafe
• Let those emotions out
• Show irritation
• Let off anger
• Steam hole
• Be really mad
• Blow, like Dante's Peak
• Emerge violently
• Noxious emission
• Go off, as a volcano
• Air out
• Blow, volcano-style
• Blow a gasket
• Stop holding it in
• Vent one's anger