it means someone will always be be your side no matter if anything good or bad happens it will be a supportive someone
"I got your back" means "I am behind you" or "I will defend you" -- "these mean streets" mean "this location, which is hard and tough to survive."
Back in the Streets was created in 1979-10.
Back Streets of Paris was created in 1940.
Back For The Streets was created on 2009-04-11.
The duration of Back Streets of Paris is 1.67 hours.
The duration of Mean Streets is 1.87 hours.
Back to the Streets of San Francisco was created in 1992.
Mean Streets was created on 1973-10-14.
Down These Mean Streets was created in 1967.
Mean Streets - anthology - has 368 pages.
Back on the Streets - Gary Moore album - was created in 1979.
Mean Streets - anthology - was created on 2009-01-06.
Mean Streets - video game - was created in 1989.