(of a person) expel air through pursed lips.

Willie took a deep breath, and blew

(of an explosion or explosive device) displace violently or send flying.

the blast had blown the windows out of the van

(of wind) move creating an air current.

a cold wind began to blow

completely lose or miss (an opportunity).

the wider issues were to show that politicians had blown it

damn.

“Well, blow me ,” he said, “I never knew that”