YOU SAID:

shut up or else ill punch you in ye back side

INTO JAPANESE

あなたがたの裏側にあなたを打ちつける

BACK INTO ENGLISH

I will hit you behind you

INTO JAPANESE

私はあなたの後ろにあなたを打つだろう

BACK INTO ENGLISH

I will beat you behind you

INTO JAPANESE

私はあなたの後ろであなたを打つだろう

BACK INTO ENGLISH

I will beat you behind you