尻餅をつく
Expression- 1to fall on one's backside ; to land on one's rear Translated by Jiyomi
Other writings and readings
尻もちをつく尻餅を付く尻餅を着く尻餅を突くしりもちを付くしりもちを着く
expressions (phrases, clauses, etc.) · Godan verb with 'ku' ending
JMdict entry 2213400. Source and licence.