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to throw into; to toss into; to fling into
to drive (a nail, etc.) into; to hammer in; to land (a punch) on; to belt (a ball) into (e.g. the stands)
to fire (a bullet) into; to launch (a missile) at
to wear (a sword, etc.); to carry
犯人を牢屋にぶち込むべきだという声が上がった。
There were calls to throw the criminal into prison.
荷物を段ボールにぶち込んで引っ越しの準備をした。
I threw my belongings into cardboard boxes to prepare for the move.
全財産をこの事業にぶち込む覚悟を決めた。
I resolved to pour all my assets into this business.