YOU SAID:
i’m assuming your gender haha whatcha gonna do
INTO JAPANESE
私はあなたの性別を仮定しています
BACK INTO ENGLISH
I assume your gender
INTO JAPANESE
あなたの性別と思います
BACK INTO ENGLISH
I think your gender
INTO JAPANESE
私はあなたの性別だと思います
BACK INTO ENGLISH
I think your gender
That didn't even make that much sense in English.