Let's learn about "나 완전 심쿵했어"

나 완전 심쿵했어 : My heart skipped a beat; [내 가슴이 심하게 뛰었어] My heart beats high; [=심장이 쿵쾅쿵쾅 마구 뛰었어] My heart is pounding

ex)

A. 너 어제 BTS 진을 서울에서 직접 봤다면서... : I heard you saw BTS Jin in the flesh in Seoul yesterday

B. 응! 그 때 나 진짜 완전 심쿵했어. 너무 기쁜 나머지 갑자기 눈에서 눈물이 나더라 : Yes! My heart skipped a beat. I was so happy that my eyes started to tear up

[other expressions]

- 나 완전 심쿵했다. (to younger people or friends)

- 나 완전 심쿵했네. (to younger people or friends)

- 나 완전 심쿵했어. (to younger people or friends)

- 저 완전 심쿵했네요. (honourific by '요')

- 저 완전 심쿵했어요. (honourific by '요')

- 저 완전 심쿵했습니다. (formal; more honourific by '스')

[explanations]

* 나 : I (non-honourific word)

* 저 : I (honourific word)

* -는 : a particle makes 나 / 저 subjective after a word ends in a vowel; this omitted

* 완전 = 완전히 : entirely; really; so much

* 심쿵 :heart attack; flutter; heart racing <-- 심(a short form of 심장: heart) + 쿵(a short form of 쿵쾅 or 쿵쾅쿵쾅: with a thud)

* 십쿵하다 : [=가슴이 두근거리다•(가슴이) 설레다] a verb form of 심쿵

- See : https://m.post.naver.com/viewer/postView.naver?memberNo=40144570&volumeNo=33305104

- See : https://m.blog.naver.com/georage/221671450693

* 쿵쾅 / 쿵쾅쿵쾅 / 꿍쾅 / 꿍쾅꿍쾅 / 콩콩 : [onomatopoetic word: 의성어] 크고 작게 요란히 울리는 소리(a loud sound; with a thud)

* 심쿵했다 : past tense of 심쿵하다 by '-었-'

* 심쿵했습니다 : 심쿵했(the stem of 심쿵했다) + -스(a suffix makes a verv more honourific) + -ㅂ니다(an honourific descriptive verb ending suffix)

* a verb + -다 / -네 / -어 : a non-honourific descriptive verb ending suffix

* a verb + -네 / -어 + -요 : an honourific verb ending suffix

* a verb +  -습니다 / -ㅂ니다 : an honourific descriptive verb ending suffix by '스' / '-ㅂ'