Dictionary / Vocabulary / 押し込む
おしこむ
to push into; to cram into; to stuff into; to crowd into
JLPT N1 common word Also written 押しこむ
ただし押し込む瞬間気圧の変化のせいでしょうか、耳がツンとするのが難点です。
However, maybe from the sudden change in pressure when you push them in, having your ears pop is a problem.
彼は引き出しに物をぞんざいに押し込んだ。
He put his things carelessly in the drawer.
彼はポケットにそのお金を押し込んだ。
He thrust the money into his pocket.