Step on it!

Step on it!

  (British, American & Australian informal) also Step on the gas! (American & Australian informal)
something that you say to someone when you want them to drive more quickly Step on the gas, will you, we have to be there in five minutes!
See also: on, step

Step on it!

in. Hurry up! (As if one were pressing down on the gas pedal. Not limited to vehicles, though.) We’re late. Come on! Step on it!
See also: on, step