blow into

Blow into is a casual slang phrase meaning to arrive at a place unexpectedly or informally — to turn up without ceremony, as if blown in by the wind. It implies the person's arrival is sudden, unannounced, or treated as a non-event by the arriving party. The register is informal and conversational; it suggests someone confident enough to enter a space casually, or implies that the arrival was unpredictable. Common in American English; familiar in British and Australian contexts too.