dōng​dōngDōng​dong

thumping

咚咚 dōng​dōng
thumping onomatopoeia
the onomatopoeic sound of heavy striking, such as drumbeats, loud knocking, or a racing heartbeat
咚咚 Dōng​dong
Dongdong onomatopoeia
Dongdong, cheerleading mascot of 2008 Beijing Olympics

Frequency

Movie subtitles
0.510 per million appears in 0% of films
Written text
1.43 per million

Sources

Definitions
CC-CEDICT