YOU SAID:

Poopie smells so bad i cannot breathe

INTO JAPANESE

Poopie臭いので息ができない

BACK INTO ENGLISH

I can't breathe because it smells Poopie

INTO JAPANESE

Poopieのにおいがするので息ができない

BACK INTO ENGLISH

I can't breathe because of the smell of Poopie

INTO JAPANESE

Poopieのにおいのために息ができない

BACK INTO ENGLISH

I can't breathe because of the smell of Poopie