Example: He grabbed a gun and BLEW the police officer AWAY.
Meaning: Beat rivals or competitors by a large margin
Example: Their new product has BLOWN all the others AWAY.
Meaning: Impress greatly
Example: Her first novel BLEW me AWAY.
Meaning: When the wind moves something from a place
Example: The flag BLEW AWAY in the storm; we'll have to buy a new one.