YOU SAID:

I farted so hard I blew a hole in my underwear

INTO JAPANESE

私は一生懸命私の下着に穴を吹いたおなら

BACK INTO ENGLISH

I was farting hard blew holes in my underwear

INTO JAPANESE

私はハードにおならが私の下着の穴を吹いた

BACK INTO ENGLISH

I hard to fart blew holes in my underwear

INTO JAPANESE

私の下着に穴を吹いた私はおならをするは難しい

BACK INTO ENGLISH

I blew holes in my underwear to the fart is hard

INTO JAPANESE

穴を吹いた、おならに私の下着は難しい

BACK INTO ENGLISH

Fart hole blew the hard in my underwear

INTO JAPANESE

おならの穴を吹いた私の下着でハード

BACK INTO ENGLISH

Hard I blew a hole in the fart underwear

INTO JAPANESE

ハード私はおならの下着姿で穴を吹いた

BACK INTO ENGLISH

Hard I blew a hole in the fart underwear