うわーん

うわーん, ウワーン, うわーーん, うわーーーん, うわあん, うわああん, うわあああんuwaan

interjection

  1. boohoo
  2. boo hoo
  3. waa waa

Study it in Yanamino

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