YOU SAID:
Let's eat pizza and cream our backs
INTO JAPANESE
ピザを食べて背中をクリーム状にしましょう
BACK INTO ENGLISH
Eat pizza and make your back creamy
INTO JAPANESE
ピザを食べて背中をクリーミーにする
BACK INTO ENGLISH
Eat pizza and make your back creamy
That didn't even make that much sense in English.