What is the bigmac rap?

"I need a Double Cheeseburger and hold the lettuce

Don't be Frontin' son no seeds on the bun

We be up in this drive through order for two

I gots a cravin' fo' a numba nine like my shoe

We need some chicken up in here, in this hizzle

For rizzle my mizzle, extra salt on da frizzle

Doctor pepper my brothah, another for ya motha

Double-double supah size and don't forget the fries"