YOU SAID:
your mom is fat and ugly and fat
INTO JAPANESE
あなたのお母さんは太っていて醜くて太っています
BACK INTO ENGLISH
your mom is fat and ugly and obese
INTO JAPANESE
あなたのお母さんは太っていて醜くて肥満です
BACK INTO ENGLISH
your mom is fat and ugly and obese
That didn't even make that much sense in English.