To hit the acceleration pedal (or, in the US, gas pedal) to such extremities that it is parallel to the floor of a car. i.e. Hit maximum speed as quickly as physically possible.
by Will Millinship November 06, 2007
by sarah a November 07, 2007
Pressing the gas pedal to the ground of the vehicle you are driving... mainley used in older vehicles, or Dodge's. Also can be used at the end of every sentence you say, just as a period would be.
by T Mother F'n J January 10, 2011
by Adam Kawasaki April 24, 2008