If its forced just to "make it hot" in some fake way, ugh.

But a breathy " Oh, um ah fuck (lick, play with, etc.) my cunt that feels fucking fantastic" comes out naturally, then thats cool.  Note this is just an example.

The hottest thing a provider ever did to me while we were in mish was scream silently into my chest and almost (but not quite) bite me as she came.  Considering she hadn't cum the other 2 times we had done it, nor during the DATY, I was either quite duped by the acting, or really got to her that time.

it really depends on both the mood and the syntax.....

so for me if out of the blue a partner starts trash talking and especially using derogatory or self derogatory language,  that's a turn off.....

but for example, the other day I met someone who likes it like I like it -   athletic...  I had her bent over the bed in standing doggie ,  holding her by the hips, and she was slamming back into me.   It seemed perfectly natural to talk about how tight and hot she felt and to ask her if she liked me stretching and pounding her tight little cunt.  She did in fact :p  it seemed that the well timed and perfectly natural dirty talk triggered an O for her....     either that or she can squirt on command and fake it with the best of them lol.....

so it's really a matter of what's going on at the moment...     "dirty" talk should be seasoning sparing applied in good time.   It does not work for me as "foreplay".....

And no, I'm not going to link to that obnoxious song by ONJ.

When it represents a genuine feeling, it is awesome.

One of my favorite providers prefers not to have a genuine O as it tires her out and slows her down. So she has developed a couple of really good fake O routines. And I got to know those routines pretty well. About the 4th or 5th time we were together I decided to see if I could tease her out of her routine. It's a little too complicated to explain it exactly. But some feather light touches were involved in getting her going. As I built the intensity she started to go with me. But it was with much less coordinated, stripper like moves. At one point she started flailing her arms a bit and hitting the bed and saying f*** over and over until juices were really flowing and her whole body spasmed and those juices came streaming out. And then I entered her (covered) and every time the mushroom head tripped her g-spot she'd spasm until she came a few more times.  
Afterward she just looked at me seriously and said f***. "Good job". And then she lightly hit me in the chest.  
She O's with me almost every time now. I like that kind of dirty talk.

I have no problems when we're between the sheets to hear the inner sailor come out.  Its sexy and turns me on, HOWEVER I dont like to hear it in casual conversation.  In that manner its actually a turn-off for me.  Its how you say  "A lady in the street, but a freak in the bed."

When the lady's speech sounds sexy. I don't like it when a lady sounds as if she has Tourett's.

*I'm not knocking any person's actual real life disorder.

 
I find the word "slut"  to be sexier, and less demeaning than the word "bitch"

Lol

If you're really enjoying it.