godan verb (-su), transitive verb
blow away; blow off; blast away
Wind or explosion physically removes something. Can be literal or figurative (e.g., blowing away worries).
強風が屋根を吹き飛ばした。
The strong wind blew the roof off.
爆発で窓ガラスが吹
The explosion blew out the window glass.
godan verb (-su), transitive verb
dispel; drive away; blow away (figurative)
Metaphorical use: remove something abstract like doubts, fatigue, or gloom. Often used with 不安, 疲れ, 悩み.
彼の明るい笑顔が私の不安を吹き飛ばした。
His cheerful smile dispelled my anxiety.
散歩で気分を吹き飛ばそう。
Let's blow away our mood with a walk.
godan verb (-su), transitive verb
talk big; boast; shoot one's mouth off
Colloquial; implies speaking exaggeratedly or making empty boasts. Often used in the form 大ぼらを吹き飛ばす or similar.
彼はまた大ぼらを吹き飛ばしている。
He's talking big again.