YOU SAID:
you are a big rap scallion
INTO JAPANESE
あなたは大きなラップねぎです
BACK INTO ENGLISH
you are a big wrap green onion
INTO JAPANESE
君は大きな包みネギ
BACK INTO ENGLISH
you are a big green onion
INTO JAPANESE
あなたは大きなネギです
BACK INTO ENGLISH
you are a big leek
INTO JAPANESE
あなたは大きなネギです
BACK INTO ENGLISH
you are a big leek
That didn't even make that much sense in English.