ichidan verb, transitive verb
dump out; spill; overturn and empty
Forcefully or carelessly emptying a container or spilling its contents, often making a mess. The prefix ぶち- adds a sense of violence or roughness.
彼は怒って机の上の書類を床にぶちまけた。
He got angry and dumped the papers from the desk onto the floor.
買い物袋が破れて、中身を全部ぶちまけてしまった。
The shopping bag tore and I spilled all the contents.
ichidan verb, transitive verb
reveal everything; spill the beans; vent
Metaphorical use: to disclose secrets, true feelings, or complaints without holding back, often in an emotional outburst.
彼女は悩みを全部ぶちまけて、すっきりしたようだ。
She vented all her worries and seemed relieved.
つい秘密をぶちまけてしまった。
I accidentally spilled the secret.