YOU SAID:
This is probably the dumbest thing I've ever seen in my life
INTO JAPANESE
これは私の人生で今までに見たことのない馬鹿げたものだろう
BACK INTO ENGLISH
This is a ridiculous thing I have never seen before in my life
INTO JAPANESE
これは私の人生でこれまでに見たことのないばかげたことです
BACK INTO ENGLISH
This is ridiculous thing I have never seen before in my life
INTO JAPANESE
これは私の人生でこれまでに見たことのないばかげたことです
BACK INTO ENGLISH
This is ridiculous thing I have never seen before in my life
That didn't even make that much sense in English.