ichidan verb, intransitive verb
be very surprised; be flabbergasted
Colloquial and emphatic; stronger than たまげる. Often used in casual speech when something is shockingly unexpected.
See also: たまげる
その値段を聞いておったまげた。
I was flabbergasted when I heard the price.
急に大きな音がして、おったまげちゃったよ。
A sudden loud noise made me jump out of my skin.