"That of state fell down unconscious" is "떡실신"(ttŏk-ssil-ssin) in Korean.
The Ddeok sil sin (떡실신), a condition that has fallen to lose consciousness, rice cake as loosely fainting and are like. The words you say in an exaggerated manner such state. For young people’s word, do not use it in formal place. Idiom that refers to a state that has received the insult and humiliation as "떡이 되다 (to be like rice cake / ddeok e dwe da)", meaning that the fainting "Silsin (실신)" was together words. And when it is drunk by drinking liquor, also use this word when you are lying to lose consciousness and become exhausted.