What is a block boy?

A block boy is a term used to describe a person, often a young man, who grew up in a specific neighborhood or "block" and is heavily involved in street life or criminal activities. They are often associated with gangs, drug dealing, or other illegal activities. Block boys may also be involved in violence or other criminal behavior, and may have a confrontational or aggressive attitude towards others. The term "block boy" can have negative connotations and is not typically used in a positive context.