Wisdom from an old and weary man or woman who grew up in the harsh urban environment and went to the School of Hard Knocks.
Tim: "Man, yesterday I had a talk with my old uncle Joe. That dude has a lot of wizzledom. He told me how to win over ladies, how to find good deals, how to get out of legal trouble, and even how to make a kiss-ass stereo."
Gavin: "Wow, I wish my gramps had that kind of know-how, but the poor guy got alzheimers."