Adverb (fukushi), Adverb taking the 'to' particle, Noun
heavy heartbeat; thumping; pounding
Onomatopoeic or mimetic word
Also written ドクン、どっくん、ドックン
Adverb (fukushi), Adverb taking the 'to' particle, Noun
heavy heartbeat; thumping; pounding
Onomatopoeic or mimetic word
Also written ドクン、どっくん、ドックン