YOU SAID:

i have tacos in my underwear

INTO JAPANESE

私の下着でタコスをあります。

BACK INTO ENGLISH

Tacos in my underwear.

INTO JAPANESE

私の下着でタコス。

BACK INTO ENGLISH

It's a Taco in my underwear.

INTO JAPANESE

私の下着のタコスです。

BACK INTO ENGLISH

This is a Taco in my underwear.

INTO JAPANESE

これは、私の下着のタコスです。

BACK INTO ENGLISH

This is a Taco in my underwear.