ごっつんこ

ごっつんこ, ゴッツンコ, ごつんこgottsunko

adverb · suru verb

  1. bumping into (each other)

Study it in Yanamino

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