YOU SAID:

yo momma's so fat she looked at a stop sign and waited for it to say go

INTO JAPANESE

ママは太ってるから彼女は一時停止の標識を見て、行くのを待った

BACK INTO ENGLISH

Mom was fat and she saw a stop sign and waited to go

INTO JAPANESE

ママは太っていたので、一時停止の標識を見て、行くのを待っていました

BACK INTO ENGLISH

Mom was fat, so I saw the stop sign and waited to go

INTO JAPANESE

お母さんは太っていたので、一時停止の標識を見て、行くのを待ちました

BACK INTO ENGLISH

Mom was fat, so I saw the stop sign and waited to go