Fill her up Fill her up Fill her up Fill her up Her engine's running and the fuel is clean She only uses it 'cause she's a machine She don't use much though, just to get around (Keep filling that fuel line) (Keep filling that old fuel line) (Keep filling that fuel line) (Keep filling that old fuel line) The awesome power of electricity Stored for you in a giant battery She don't use much though, that's smart for a car (Keep filling that fuel line) (Keep filling that old fuel line) (Keep filling that fuel line) (Keep filling that old fuel line) Fill her up Fill her up Fill her up Fill her up The world is ready for a whole new game Some old-timers wanna stay the same They like to advertise how clean and green they are (Keep filling that fuel line) (Keep filling that old fuel line) (Keep filling that fuel line) (Keep filling that old fuel line) But she don't listen to what they say She burned the mess they clean(?) instead She don't use much though, that's smart for a car (Keep filling that fuel line) (Keep filling that old fuel line) (Keep filling that fuel line) (Keep filling that old fuel line) Fill her up Fill her up Fill her up Fill her up She's not the car that she used to be Keep ready for you, and she's ready for me Into the future that's her destiny (Keep filling that fuel line) (Keep filling that old fuel line) (Keep filling that fuel line) (Keep filling that old fuel line) (Keep filling that fuel line) (Keep filling that old fuel line) (Keep filling that fuel line) (Keep filling that old fuel line)