ERUPT

Break out, as violence

• Act like a volcano

• Appear suddenly

• Become active volcanically

• Become active, as a volcano

• Become unmanageable

• Become violent

• Become violently active

• Blow

• Blow a fuse

• Blow a fuse, say

• Blow a fuse, so to speak

• Blow a gasket

• Blow like a volcano

• Blow like Mauna Loa

• Blow one's lid

• Blow one's stack

• Blow one's top

• Blow up

• Blow, as a volcano

• Blow, like Dante's Peak

• Blow, like Etna

• Blow, volcano-style

• Boil over

• Break out

• Break out in hives

• Break out, as fighting

• Break out, as in a rash

• Burgeon

• Burst

• Burst forth

• Burst open

• Burst out

• Cease being dormant

• Completely lose it

• Do as Pinatubo did

• Eject lava

• Emerge violently

• Emulate a geyser

• Emulate a volcano

• Emulate Dante's Peak

• Emulate Etna

• Emulate Kilauea

• Emulate Vesuvius

• Explode

• Explode like Pinatubo

• Flare up

• Fly off the handle

• Give vent to anger

• Go ballistic

• Go berserk

• Go boom

• Go nuts, as a crowd

• Go off

• Go off like Mount St. Helens

• Go off like Vesuvius

• Go off violently

• Go off, as a volcano

• Gush, as a volcano

• Have a big inning

• Hit the ceiling

• Hit the roof

• Let lava loose

• Let loose

• Let off steam?

• Let out lava

• Let out the lava

• Lose control

• Lose it

• Lose one's cool

• Lose one's temper

• Make like Mount St. Helens

• Mauna Loa may do it

• Overflow with lava, say

• Really lose one's temper

• Show one's rage

• Spew

• Spew forth

• Spew lava

• Spew like Stromboli

• Spew magma

• Totally blow?

• Unleash pent-up emotions

• Vent

• Vent, like Vesuvius

• Vesuviate

• What an active volcano may do