Add N to (X) Plug Me In

I've got two machines
Doo doo doo doo doo {hereafter doo x 5}
I just plug them in
Doo x 5
They are my best friends
Doo x 5

{lots of doo-ing going on here, and for the rest of the song}

Plug me in, plug me in doo doo d-doo

You just plug me in
I just plug them in

{And so on and so forth, that's really all there is to it.There is a rumour that the chorus mutates to "Fuck Me In", but I have yet to find adequate corroboration for this}