YOU SAID:

I fart loudly and it smells bad

INTO JAPANESE

私は大声でおなら、それは臭い

BACK INTO ENGLISH

I loud fart it stinks

INTO JAPANESE

臭いおならを私は大声で

BACK INTO ENGLISH

I'm loud smelly fart

INTO JAPANESE

私は大声で臭いおなら

BACK INTO ENGLISH

I'm loud smelly fart