What do you call an idiot who walks on the road when cars are coming?
Fresh roadkill.
Listen up, buttercup. The joke is that if an idiot walks into the street and gets hit by a car, they become "fresh roadkill". Get it? It's funny because people don't usually get called roadkill, and it's extra funny because it's an idiot. You wouldn't get it, you're an idiot too.