YOU SAID:

Yo momma so fat that when she gets on the elevator she has to go down.

INTO JAPANESE

ママはとても太っていて、エレベーターに乗るときは降りなければなりません。

BACK INTO ENGLISH

Mom is very fat and must get off when getting on the elevator.

INTO JAPANESE

ママはとても太っていて、エレベーターに乗るときに降りなければなりません。

BACK INTO ENGLISH

Mom is very fat and must get off when getting on the elevator.