YOU SAID:

wow cummy, didn't know you were into that kind of stff

INTO JAPANESE

うわー、おまえはあなたがその種の踏切に入っていたのを知らなかった

BACK INTO ENGLISH

Wow, you did not know that you were in that kind of railroad crossing

INTO JAPANESE

うわー、あなたは、あなたがそのような鉄道を横切っていることを知らなかった

BACK INTO ENGLISH

Wow, you did not know that you are crossing such a train

INTO JAPANESE

うわー、あなたはそのような電車を渡っていることを知らなかった

BACK INTO ENGLISH

Wow, you did not know that you are crossing such a train