Wiktionary defines "street cred" as:
> Credibility among young, hip urban dwellers; particularly important in the hip-hop and rap scenes.
Google defines it somewhat more tersely as:
> acceptability among young black urban residents
Given that the user name says the user has no street cred, it's ironic that people would assume the user is "urban".
I don't think so. If they weren't “urban” it wouldn't be relevant at all—no streets.
Wiktionary defines "street cred" as:
> Credibility among young, hip urban dwellers; particularly important in the hip-hop and rap scenes.
Google defines it somewhat more tersely as:
> acceptability among young black urban residents
Given that the user name says the user has no street cred, it's ironic that people would assume the user is "urban".