Noun
street gang (plural street gangs)
An organized group of lower-class criminals; an urban gang.
We had a street gang that was very vivid - very surreal. We were fans of Monty Python. Bono
It's a very unusual thing to be in a band like this. It's like being in a street gang. And it's all very well being in a street gang when you're 16, but it's bloody weird when you're 32. The Edge