There's a scene, one of my favorites, in The Wire, where a gang member goes into a hardware store to buy a nail gun. He asks an older, white sales dude to give him the skinny on the nail guns on display. The sales guy picks up one and says it's the Cadillac of nail guns. He buys it and goes out to the SUV where his compatriot is waiting, where he tells his co-worker that he got the Lexus of nail guns.
Here's the scene:
https://www.youtube.com/watch?v=JDpvkwBBu6U