Slanger

The dope slangers, the gang bangers, the street corner hangers are all a part of the village.

Source: wiktionary

Further, many of these veteranos had earned their spurs, so to speak, and were respected and looked up to as male role models, even though they no longer were active bangers or slangers.

Source: wiktionary

Valdez and Sifaneck outline four different types of drug selling gang members: homeboys, hustlers, slangers, and ballers. […] Slangers are a part of gang networks that sell and distribute illicit substances, use drugs, and return the profits from drug sales back to the gang network.

Source: wiktionary