ぽっかり

ぽっかり, ポッカリpokkari

adverb

  1. lightly
  2. wide (open)
  3. gapingly
  4. agape
  5. suddenly
  6. unexpectedly

Study it in Yanamino

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