翩へん翻ぽんへんぽんMeanings1taru-adjective, adverb taking the 'to' particlefluttering; flapping; wavingLiterary adverb describing the motion of flags, banners, or similar objects fluttering in the wind. Used with と (翩翻と). Rare in everyday speech.旗はたが翩へん翻ぽんと風かぜに翻ひるがえっていた。The flag was fluttering in the wind.