YOU SAID:
I pooped my underwear
INTO JAPANESE
下着を脱いでしまった
BACK INTO ENGLISH
I took off my underwear
INTO JAPANESE
下着を脱いだ
BACK INTO ENGLISH
took off my underwear
INTO JAPANESE
私の下着を脱ぎました
BACK INTO ENGLISH
took off my underwear
This is a real translation party!