YOU SAID:
you are one of the dumbest people i have ever met your so stupid
INTO JAPANESE
あなたは私が今まであなたのとても愚かな会ったことがない最も愚かな人々の一人です
BACK INTO ENGLISH
You are one of the stupid people I have never met your so stupid
INTO JAPANESE
あなたは私があなたのそんなに愚か者に会ったことがない愚かな人々の一人です
BACK INTO ENGLISH
You are one of the stupid people I have never met your so fool
INTO JAPANESE
あなたは私があなたのとても愚か者に会ったことがない愚かな人々の一人です
BACK INTO ENGLISH
You are one of the stupid people I have never met your very fool
INTO JAPANESE
あなたは私があなたの非常に愚か者に会ったことがない愚かな人々の一人です
BACK INTO ENGLISH
You are one of the stupid people I have never met your very fool
That didn't even make that much sense in English.