guttersnipe(n = noun.person) street urchin - a child who spends most of his time in the streets especially in slum areas;
is a kind of urchin
has particulars: gamine, gamin, street arab, throwaway
1. A small poster, suitable for a curbstone. [Webster 1913 Suppl.]
2. same as
3. a person of low moral character. [PJC]
guttersnipe, n. a street urchin.