It's a 500 foot ramp to a 20 mph exit, why are you speeding up?
Antonym:When you slow down to let someone into traffic and they also slow down.
As I'm driving in the morning rush hour I slow down to be considerate and let another motorist on the road and HE SLOWS DOWN TOO! What a PASSHOLE!
I'd love to see that Passhole eat it trying to get off the highway doing 80 in his moms Honda.