Not just any car not from another country. A Foreign Car is an expensive Car, typically from Europe such as Ferrari, Lamborghini, Maserati, Maybach or Bugatti
As the name already says a foreign or foreign whip is a car made made in a foreign country like Germany or Japan. Nowadays its often used in the rap-scene to refer to a expensive and fancy car, like Lamborghini or Mercedes-Benz.
Dude! Have you seen his new foreign car, its super sick!!
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)