streets behind

hit the streets

To go out in search of something or for a specific purpose.

keep off the streets

To inspire or cause (someone) to avoid idleness, unemployment, poverty, or antisocial behavior.

streets ahead

Far superior; much better or more advanced.

the streets are paved with gold

Used to describe a place where it is easy to become wealthy or live well.

university of the streets

Synonym of school of hard knocks.