Dirty Talk with my Dom

My boyfriend and I have recently, as in the last month or so, we decided to open up about our kinks (We both thought the other was very vanilla) and discovered he is incredibly dominant and I am incredibly submissive. But it goes against both of how we are outside of the bedroom, so we are still getting used to it.

Regardless, he really likes dirty talk, but I'm quite terrible at it.

Any advice from any other ladies? Preferably submissive things to say, but literally anything would be helpful 😅