A joke is probably about the connotation of rocking a car. The general content is to go to the corner, far away.

I once again walked through the dark alley, and the red neon lights shone in the hut. I smoked a cigarette and suddenly heard a scream from inside, "Come and play, handsome boy". I suddenly threw away my cigarette butt and smiled disdainfully. "Why don't I ride you crazy this time?" I flew over to toss a coin, and a familiar song sounded, "Daddy's father is called Grandpa! Dad's mother is called grandma! ..... "This swing makes me dizzy.