Blows, also known as a blow, is a slang term for a certain narcotic, being Heroin. The Blows is a slang term that most likely originated in an is most predominately used in
Chicago.
Blows: slang term for Heroin sold in pre-weighed amounts and packaged
small baggies or
small tinfoil squares folded up with a small strip of colored duct tape wrapped around the foil. Blows is also used to ask a dope dealer if he has Heroin for sale or not.
"whassup homie can slide through an
get like 3 or 4 blows?"
"yo man my guy has the best blows I've ever snorted in
my life."
"aye bro y'all got any blows on this
block?"
"yo whiteboy we fresh out but the boys on the
block over got some blows that are straight fire."