打(ぶ)っstrongly (used to emphasize the following verb), violently, quickly, suddenly

ヒーローが悪者(わるもの)を打(ぶ)っ飛(と)ばしました。

The hero violently knocked out the villain. {strongly (used to emphasize the following verb), violently, quickly, suddenly}

友人(ゆうじん)の大(おお)きな秘密(ひみつ)にぶったまげました。

I was suddenly shocked by my friend's big secret. {strongly (used to emphasize the following verb), violently, quickly, suddenly}

パンチされて打(ぶ)っ倒(たお)れたボクサーのことが心配(しんぱい)だ。

I'm worried about the boxer who was suddenly punched and knocked down. {strongly (used to emphasize the following verb), violently, quickly, suddenly}

ハンマーで自分(じぶん)が作(つく)った作品(さくひん)をぶっ壊(こわ)されて驚(おどろ)きました。

I was shocked when the artwork I made was suddenly smashed with a hammer. {strongly (used to emphasize the following verb), violently, quickly, suddenly}

救急(きゅうきゅう)隊(たい)によると、ドサっと打(ぶ)っ倒(たお)れた友人(ゆうじん)は熱中(ねっちゅう)症(しょう)になっていたそうだ。

According to the emergency team, my friend who suddenly collapsed apparently had heatstroke. {strongly (used to emphasize the following verb), violently, quickly, suddenly}