Pops one's cork
Else clues• Becomes violently active
• Blows
• Blows off steam
• Blows one's stack
• Blows one's top
• Blows out
• Blows, as a volcano
• Blows, volcano-style
• Breaks out
• Bursts
• Bursts forth
• Bursts, as a volcano
• Can't take it anymore
• Comes out in a hurry
• Discharges
• Doesn't contain one's anger
• Emulates Etna
• Explodes
• Flares up
• Flies into a rage
• Flies off the handle
• Gives way to rage
• Goes ballistic
• Goes off
• Goes postal
• Gushes lava
• Has kittens, so to speak
• Hits the ceiling
• Lets off steam
• Lets out the lava
• Loses control
• Loses it
• Loses one's temper
• Makes like a volcano
• Mauna Loa does it
• Spews
• Spews forth
• Spews lava
• Spews lava, say
• Throws off ash
• Totally loses one's cool
• Vents like Etna
• Vents like Vesuvius