guy number 1: i'm bored, man, what shall we do? guy number 2: let's go pick up steve and have a car disco
driving some cars to an open space, opening all your windows/doors, switching on headlights/indicators, turning up the radio and dancing along to the synchronised beat outside at night
"guy number 1: i'm bored, man, what shall we do? guy number 2: let's go pick up steve and have a car disco" What is the definition of "car disco"?