ボコッ・ぼこっ

ボコッ

表記・読み：ぼこっ

1. 1

   with a thwack; wack; thump

   副詞（と）onomatopoeic or mimetic word
2. 2

   conspicuously (of a hole, bulge, dent, etc.); gapingly; yawningly; (protruding) noticeably

   副詞（と）onomatopoeic or mimetic word