フッ

フッfu

interjection · adverb

  1. hah (derisively)
  2. pooh
  3. pfft (of something disappearing)
  4. poof
  5. huff
  6. puff

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences