YOU SAID:

I did the dirty with your mom last night

INTO JAPANESE

私は昨夜あなたのお母さんと汚いことをしました

BACK INTO ENGLISH

I did a dirty thing with your mom last night

INTO JAPANESE

私は昨夜あなたのお母さんと汚いことをしました

BACK INTO ENGLISH

I did a dirty thing with your mom last night