Smart in a worldly sense

• Savvy, in a way
• Canny wee sister craftily hides joint
• In tune with the city, is surrounded by various tweeters

Wikipedia Word definitions in Wikipedia
Streetwise is a 1984 documentary film by director Martin Bell . It followed in the wake of a July 1983 Life magazine article, "Streets of the Lost", by writer Cheryl McCall and photographer Mary Ellen Mark , Bell's wife. According to Mark's accompanying ...

Wiktionary Word definitions in Wiktionary
a. 1 Having the necessary knack, personality and instinct for survival in rough, urban environments. 2 Possessing a style that embodies the life and microculture located within urban settings, typically in the States.

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
adjective EXAMPLES FROM OTHER ENTRIES ▪ a streetwise detective ▪ Copeland is a streetwise cop who knows how to take care of himself. ▪ He seemed very streetwise for a kid who had just left school. ▪ Kids these days are much more streetwise than we ever ...