YOU SAID:

go eat some grass idiot

INTO JAPANESE

草の馬鹿を食べに行く

BACK INTO ENGLISH

Go eat a grass idiot

INTO JAPANESE

草の馬鹿を食べに行きます

BACK INTO ENGLISH

I'm going to eat a grass idiot

INTO JAPANESE

私は草の馬鹿を食べるつもりです

BACK INTO ENGLISH

I'm going to eat a grass idiot