ウンウン

ウンウン, うんうんunun

interjection · adverb

  1. uh-huh
  2. mm-hmm
  3. with a moan
  4. with a groan

Study it in Yanamino

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