One time I had said to my T "are you pissed at me", she said no I'm not pissed at you. It's the first time either of us had used a curse word in there.

Well the following week, she used the word pissed again (not at me lol) then said pardon my french. I think it's sort of awkward for both of us. It sounded strange to hear her curse.

I am not a curser but sometimes I have all kids of curse words at the top of my head, I just refrain from letting them out.