I love this topic. Thanks to the OP.
Okay, my hot button words. I have different ones for different situations, but some cross over too.
First of all because Doc is a real doctor no matter where we are or what we are doing UNLESS we are naked and fucking, having sex, or making love, being intimate when he says naughty words it still after 8 years makes me chuckle and blush a bit. You know doctors are not supposed to use naughty words. But doctors are people to and when they are not in the office or on the clock they are just like the rest of us. So just in normal conversation when he pops off with the words pussy, tits, boobs, dick, ass asshole or fuck I can't help but giggle and blush a bit. I have to be honest, I think it's cute as hell, lol. I have never heard him say mother fucker I don't believe either. He isn't a potty mouth really for the most part. He is a gentleman. He opens doors for me too.
Now, when we are in his office and he has his doctors hat firmly on he is completely professional. He does and has the ability to completely keep our personal relationship out of his office. I have honestly tried to be a bit naughty with him when I am there for real medical issues and he steps back away from me. He isn't an ass about it, and I usually get the "look". Or sometimes he just looks me in the eyes and in his authoritative doctor's voice says "hon". And that combined with the "look" is enough to remind me that when we are in the office work is work and play is play, period. Now when I am his real patient my hot words or phrases from him are: "on your belly hon", "drop em", "elbows on the table hon", "okay, I'm going to touch you, just relax for me". Now, my circumstances are I realize a lot different than most peoples. I have a definite advantage, sometimes. Seeing Doc in his work clothes which are like Dockers and a long sleeved dress shirt, you know, doctor attire lol excites me instantly. This is one of the situations where I have to actually look away from him because he takes my breath away. Again, still to this day seeing him in those clothes with his stethoscope around his neck is enough to almost make me cum right then and there. And you know what, I am actually really embarrassed that he has that reaction on me especially when and if he will be examining me in that department. I mean I can't help it seriously. I don't know, he might be flattered or he might be annoyed, lol. I also mean no disrespect to him and his education. But that's part of what makes him so flippin hot, lol. Now, I have to be completely honest with you here, if I am in his office as his patient for real medical issues and he said tits, boobs, pussy or any other inappropriate body part with exception of some widely acceptable slang terms for butt I would not be real happy and would be shocked that he would not be as professional as he always is. I don't care if he says, tush, fanny, bottom or backside, but ass would be a no no for me. He is never professionally inappropriate so it's a non issue.
Now, when both of our professional hats are completely off its a whole different ballgame. When he uses any naughty words i.e. pussy, tits, ass, dick, fanny, butt, tush, tushy or whatever else he might want to think of, even when he uses the real words like vagina, penis and the others they are hot button words for me. All of the phrases I mentioned above are also hot buttons for me when we are in bed. I have heard him use the word cunt a few times, twice maybe, but never sexually or medically only when he's totally pissed off, lol. And I do mean really pissed.
Now, there is one word and one phrase that it would not matter where we were, what we were doing, who we were with, that is absolutely the hottest word and phrase in my opinion that comes out of his mouth. When he uses the word it instantly sends shivers down my back, gives me goosebumps, it makes me gasp for a breath, it makes me lick my lips, it makes me get really hot and red in the face because my blood pressure goes up and as far as my nether region well you can only imagine if it has that much of a reaction on the rest of my body. I will just say that it makes me very very drippy. My soft girly parts start twitching and having these little spasms. The word is COCK. The phrase as you can imagine is "Suck my cock" I know it sounds so trashy but for some reason that is so hot for me. Probably because I have a real doctor using one of the naughtiest words. Just talking about it has made me all sweaty and short of breath, lol. He knows he has to be very selective where he uses that word or phrase, because it's very hard for me to contain my enthusiasm, and sometimes I can't, seriously I can't. I don't care what mood I am in those two instantly make me horny. If he were to quietly look me in the eyes across the table at a restaurant and tell me to suck his cock I would be under the table before he got the last syllable out, lol. Again sounds so trashy but that's just what Doc does to me. Oy. I need a cold shower, now or his cock in my pussy. One of the two, just sayin.
Mashie