咚咚 Traditional form: 咚咚 Pinyin (reading): Dōngdong Definitions: Dongdong, cheerleading mascot of 2008 Beijing Olympics Characters: 咚 - onomatopoetic, a thumping sound 咚 - onomatopoetic, a thumping sound Traditional characters: 咚 - onomatopoetic, a thumping sound 咚 - onomatopoetic, a thumping sound