An onomatopoeic adverb representing a sharp snapping/cracking sound or action (e.g., a branch snapping).
風で枝がばきっと折れた。
A branch snapped with a crack in the wind.
彼は木の棒をばきっと折って見せた。
He snapped the wooden stick in two with a sharp crack to show us.
氷がばきっと割れる音で目が覚めた。
I woke up to the sharp sound of ice cracking.