魂飞魄散

hún fēi pò sàn

lit. the soul flies away and scatters (idiom)

fig. to be frightened stiff; spooked out of one's mind; terror-stricken

魂

hún

soul; spirit; immortal soul (that can be detached from the body)

飞

fēi

to fly

魄

pò

(literary) soul; mortal soul (i.e. attached to the body)

散

sàn

to scatter