YOU SAID:

yo mamas so fat that the only direction she could go in an elevator was down

INTO JAPANESE

彼女がエレベーターで行くことができる唯一の方向が下がっていたほど太ったよママ

BACK INTO ENGLISH

I'm so fat that the only direction she can go by elevator is down

INTO JAPANESE

私はとても太っているので、彼女がエレベーターで行くことができる唯一の方向は下です

BACK INTO ENGLISH

I'm so fat that the only direction she can go by elevator is down