lose one's composure

blow a gasket blow one's mind blow one's stack blow one's top crack up fly off the handle freak out go ape go ballistic go berserk go crazy go haywire go nuts go off the deep end hit the ceiling lose control of oneself lose it lose one's mind lose one's temper wig out

go crazy lose it

blow a gasket blow one's mind blow one's stack blow one's top break down come unglued crack up flip one's lid flip out fly off the handle go ape go ballistic go bananas go berserk go haywire go nuts go off the deep end hit the ceiling lose control of oneself lose one's cool lose one's mind lose one's temper wig out work oneself up