godan verb (-bu), intransitive verb
pop off; fly off; burst open and fly
Describes something suddenly bursting or springing open and flying off, often with force. Used for physical objects like lids, corks, buttons, or fragments.
シャンパンの栓が弾け飛んだ。
The champagne cork popped off.
ボタンが弾け飛んで、どこかに行ってしまった。
The button popped off and went somewhere.