YOU SAID:
My パンティー are full of so much kuso...
INTO JAPANESE
私のパンティはたくさんのクソでいっぱいです...
BACK INTO ENGLISH
My panties are full of shit ...
INTO JAPANESE
私のパンティーはたわごとでいっぱいです...
BACK INTO ENGLISH
My panties are full of shit ...
That didn't even make that much sense in English.