YOU SAID:

What's the sluttiest thing you have ever done?

INTO JAPANESE

何があなたが行っている sluttiest の事?

BACK INTO ENGLISH

Sluttiest is what you are doing?

INTO JAPANESE

Sluttiest は何をしているか。

BACK INTO ENGLISH

What you are is the Sluttiest.

INTO JAPANESE

何をしているは、Sluttiest です。

BACK INTO ENGLISH

What is is the Sluttiest.

INTO JAPANESE

何が、Sluttiest です。

BACK INTO ENGLISH

What is the Sluttiest.

INTO JAPANESE

何は、Sluttiest です。

BACK INTO ENGLISH

What is the Sluttiest.