어카지 어카지 (dialectal expression) = 어떡하지 어떡하지
스르르르르르 = the sound when you open a sliding door or when your long skirt is dragged on the floor(could be used to mean a ghost appears)
꺅 = girls' short scream
ᄃᄃᄃ\ᄐᄐᄐ = 덜덜덜(brr, brr), ㅌㅌㅌ is just laughing
ᄏᄃᄏᄃ\ᄏᄐᄏᄐ 키득키득, ㅋㅌㅋㅌ is also laughing
앗싸 we say this when something good happened or we succeed in something(like when you threw your shirt into the washing machine and it is put inside without falling down)
개망 = 개망신 What a shame (개 is added to intensify what you say)
낄낄낄낄낄\깰꺨꺨깰\끼르끼르끼르끼르\키리리 (are these laughing - Yes)
앗 you can say this when you realized something you've forgotten or haven't been aware of.
ㅃ이ㅃ이 = 빠이빠이
어케 = How?
옆에 뜨'더'라 = It popped beside.
더 커야 '돼' = It should be bigger
Some internet slang words requires your imagination & vocabulary - ㄳㄳ = 감사 감사 thnx, ㅅㄹ = 싫어 etc