1.
to be blown away, to fly off
To be physically blown away or knocked off by wind, an impact, or force.
帽子が風で吹っ飛んだ。
My hat was blown away by the wind.
台風で屋根が吹っ飛んだ。
The roof was blown off by the typhoon.
2.
to vanish, to be wiped out (figurative)
Used figuratively to describe something disappearing completely, such as sleepiness, worries, or plans.
あの知らせを聞いて、眠気が吹っ飛んだ。
When I heard that news, my sleepiness vanished completely.
吹っ飛ぶ is an emphatic compound of 吹く (to blow) and 飛ぶ (to fly), with the っ indicating sudden, forceful action.
TRANSITIVITY:
- Type: 自動詞 (intransitive)
- Pair: 吹っ飛ばす (transitive, to blow something away)
COMMON FIGURATIVE USES:
- 眠気が吹っ飛ぶ (sleepiness vanishes)
- 疲れが吹っ飛ぶ (tiredness disappears)
- 計画が吹っ飛ぶ (plans are blown away / ruined)