The story
From the title of the game Doki Doki Literature Club!, itself from Japanese どき (doki, “sound of heartbeat”).
Etymology from Wiktionary, CC BY-SA 4.0.
doki
do·kiToday it means: Any of the female characters from the visual novel video game Doki Doki Literature Club!, that is, Monika, Natsuki, Sayori, and Yuri. Full definition →