YOU SAID:
sorry bro im dating ur mum...
INTO JAPANESE
申し訳ありませんが、お母さんと付き合っています。
BACK INTO ENGLISH
I'm sorry, I'm dating my mom.
INTO JAPANESE
すみません、お母さんと付き合っています。
BACK INTO ENGLISH
I'm sorry, I'm dating my mom.
That didn't even make that much sense in English.