etymology: early 21st century, from Rolex + Lexus
Ben Wyatt: "What's the point of that?"
Tom Haverford: "To have it, which he does!?"
Ben Wyatt: "Feinstein's the worst, I hope he gets into an accident driving that Rolex-mobile."
Tom Haverford: "For the last time it's a Rolexus and you can't drive it!"