YOU SAID:
Yo momma so stupid, she sits on the TV and watches the couch!
INTO JAPANESE
ママ、本当にバカだね、テレビに座ってソファを見ているのよ!
BACK INTO ENGLISH
Mom, you're so stupid, you're sitting at the TV and looking at the couch!
INTO JAPANESE
お母さん、あなたは本当に愚かです、あなたはテレビの前に座ってソファを見ています!
BACK INTO ENGLISH
Mom, you are really stupid, you are sitting in front of the TV and looking at the sofa!
INTO JAPANESE
お母さん、あなたは本当に愚かです、あなたはテレビの前に座ってソファを見ています!
BACK INTO ENGLISH
Mom, you are really stupid, you are sitting in front of the TV and looking at the sofa!
That didn't even make that much sense in English.