YOU SAID:

I'm upside-down in a car, drivin' my way to the grocery store.

INTO JAPANESE

私は逆さまで車に乗って、食料品店に向かう途中です。

BACK INTO ENGLISH

I'm in the car upside down and on my way to the grocery store.

INTO JAPANESE

私は逆さまに車に乗って食料品店に行く途中です。

BACK INTO ENGLISH

I'm on my way to the grocery store upside down in my car.

INTO JAPANESE

車で逆さまになって食料品店に行く途中です。

BACK INTO ENGLISH

I'm on my way to the grocery store with my car turned upside down.

INTO JAPANESE

車をひっくり返して食料品店に行く途中です。

BACK INTO ENGLISH

I'm on my way to the grocery store after flipping the car over.

INTO JAPANESE

車をひっくり返した後、食料品店に行く途中です。

BACK INTO ENGLISH

I'm on my way to the grocery store after flipping the car over.