What does 쾅 mean?

Manhwa and webtoons are full of Korean sound effects that never get translated. SFXDex is a collectible dex of them — romanization, meaning, the scenes they show up in, and what they sound like.

Sound #001
쾅
쾅kwang
Common
Sound #002
쿵
쿵kung
Common
Sound #003
퍽
퍽peok
Common
Sound #004
쨍그랑
쨍그랑jjaenggeurang
Uncommon
Sound #005
펑
펑peong
Common
Sound #006
철컥
철컥cheolkeok
Uncommon
Sound #007
똑똑
똑똑ttok-ttok
Common
Sound #008
꼬르륵
꼬르륵kkoreureuk
Common
Sound #009
짝
짝jjak
Common
Motion #010
스윽
스윽seueuk
Uncommon
Motion #011
휙
휙hwik
Common
Motion #012
벌떡
벌떡beoltteok
Uncommon
Motion #013
터벅터벅
터벅터벅teobeok-teobeok
Uncommon
Motion #014
살금살금
살금살금salgeum-salgeum
Uncommon
Motion #015
비틀
비틀biteul
Uncommon
Motion #016
빤히
빤히ppanhi
Uncommon
Motion #017
와르르
와르르wareureu
Uncommon
Emotion #018
두근두근
두근두근dugeun-dugeun
Common
Emotion #019
움찔
움찔umjjil
Common
Emotion #020
화들짝
화들짝hwadeuljjak
Rare
Emotion #021
부들부들
부들부들budeul-budeul
Uncommon
Emotion #022
글썽
글썽geulsseong
Uncommon
Emotion #023
화끈
화끈hwakkeun
Uncommon
Emotion #024
흠칫
흠칫heumchit
Uncommon
Emotion #025
뜨끔
뜨끔tteukkeum
Rare
Drama #026
뚜둥
뚜둥ttudung
Uncommon
Drama #027
번쩍
번쩍beonjjeok
Common
Drama #028
빤짝
빤짝ppanjjak
Common
Drama #029
싸늘
싸늘ssaneul
Rare
Drama #030
빠직
빠직ppajik
Uncommon

How to read the cards

Type tells you what the effect is doing: Sound effects are real noises, Motion effects describe movement, Emotion effects show feelings, and Drama effects are staging, like a music cue in a TV drama. Rarity is how often you'll run into it in manhwa. Open a card and hit Play to hear it — then collect it for your dex.