怦怦 Traditional form: 怦怦 Pinyin (reading): pēngpēng Definitions: thumping sound (onom.) to be eager and anxious (to do sth) faithful and upright Characters: 怦 - ardent, eager; impulsive, bold 怦 - ardent, eager; impulsive, bold Traditional characters: 怦 - ardent, eager; impulsive, bold 怦 - ardent, eager; impulsive, bold