YOU SAID:
he is a gross stupid upside down man
INTO JAPANESE
彼はひどく愚かな逆さまの男です
BACK INTO ENGLISH
He is a terribly stupid upside-down man.
INTO JAPANESE
彼はひどく愚かな逆さまの男です。
BACK INTO ENGLISH
He is a terribly stupid upside-down man.
That didn't even make that much sense in English.