Related Clues:

• Cease being dormant
• Many a blog post
• Carry on wildly
• Lose one's temper
• Deliver a diatribe
• Go off violently
• Go on-and-on
• Let off steam, maybe
• Carry on, verbally
• Wild talk
• Blow, like Dante's Peak
• Emerge violently
• Make a scene
• Throw a fit
• Spew fire and brimstone