What does "Toes On the Radiator" mean?

If you hear a truck driver say "Toes On the Radiator" on their CB radio, it's just another way to say "Driving at full-speed." You may also hear people say "Toenails In the Radiator." There are hundreds of other popular CB slang phrases - to learn more, check out the links below or browse the rest of our online CB slang dictionary.