If you dunno what streetwise is, then you're not streetwise

streetwise: ...if you're streetwise.

hairspray: what do you mean “streetwise?”

streetwise: if you dunno what streetwise means, then you’re not streetwise.

Hairspray: how am I s’posed to know what streetwise means, when no-one has told me?

Streetwise: streetwise is when you wear a hat and play ball games in the streets

Christmas Presents