simmer down Antonyms

go berserk lose one's cool go mad lose one's rag go crazy blow one's top go bananas go ape get one's knickers in a twist flip out do one's nut blow one's lid blow one's cool blow a gasket go wild rant and rave throw a wobbly become furious go through the roof become irate become infuriated become incensed be furious go into a rage get one's dander up become enraged become angry suddenly go crackers become very angry go up the wall get mad get angry boil over throw a fit lose one's temper storm rant rage fuss fume freak flip flare-up flare explode erupt disintegrate crumble bristle break down