blowing up, flaring (up), flipping (out)(slang)

angering, fulminating, raging, ranting, raving, snapping, snarling, sputtering, storming, teeing off, venting, vituperatingbristling, burning, foaming, fuming, glaring, glowering, seething, sizzling, smoldering(or smouldering), steaming, warmingbursting, exploding, flaring (out), flashing, inflaming(also enflaming), maddening

blowing a gasket, blowing one's cool, blowing one's stack, blowing one's top, flying into a rage, flying off the handle, forgetting oneself, having a fit, hitting the ceiling, hitting the roof, losing one's cool, losing one's temper