プチプチ潰し

プチプチつぶしpuchipuchitsubushi

noun

  1. popping bubble wrap (for fun, stress relief, etc.)

Kanji in this word

Study it in Yanamino

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