I went to DH's work party. Was absolutely dreading it anyway but this just tops the cake. It's all on my other thread but the summary is that DH's work friends are mostly arses, and their wives don't like me. I wasn't happy to go but did on the conditions that DH would sit next to me, encourage a whole table discussion and I'd drive up alone so could leave when I wanted.
The most confrontational woman (let's call her Vera or something) and her DH were a bit late so it gave me some time to start making some small talk with some more indifferent wives/mums. We were chatting quite well before she arrived; once she did, the conversation shifted more to her, as it usually does, but she was more interested in compliments on each other's dresses etc. at the beginning. I said I liked the way she'd done her hair, she smiled at that, I thought it wouldn't be so bad, and as it went on for half an hour or so I could see DH was making an effort.
Anyway, the food got passed out and one of the women went to get something and her DH told her to get something else as that was too fatty. She looked vv embarrassed (as I would have been) but went for another option. I was 
but didn't say anything.
One of the women said "oh, I'm not having any either, I'm on a diet" and that divulged a new line of discussion. One man joked he was going to put his wife on a diet, at which point Vera asked, sugar-sweet, "so are you [DH] going to put [rosesandflowers] on a diet?" 
I daresay us getting along was too good to be true!
DH I'm sure was a bit shocked but just replied "implying what?" which made her squirm a little. At which point another woman followed up with "oh, he couldn't make her do anything." Not quite sure if she was shit stirring or just making a very valid comment that it would not be my DH's decision to put me on a diet 
But she's not super important to this really.
DH just smiled and said, "well, of course not" and tried to divert the conversation, but one of his friends who'd already had a bit too much to drink barely a quarter through the evening was determined to follow this up and asked me, "does he not tell you what to do then?"
I said, "no, not really" very blandly and then tried to move on, but he then remarked that that was surprising because of our bedroom activity and followed up with some very graphic details! Essentially DH is very into D/s and I'm happy to let him take on a more dominant role. I'm not happy for him to discuss this in detail - at his workplace! - with the sort of guy who'd blurt this out over dinner! Especially as he knows my views on them and that they're generally very disrespectful to me.
At the point at which the obviously drunk man clearly had no intention of stopping, I excused myself and walked out to go home. DH followed and I told him to stay at the brunch. Was fuming with him at the time and it is pretty important so.
He's still there and likely won't be home for quite some time. Am absolutely mortified and fuming, but honestly I'm feeling quite betrayed as well. I can't believe he'd divulge details like that 
I'm not sure if I'm BU to be so pissed off and it's possible that it's just embarrassment that I'm taking out on him, but I feel like he's being absolutely irresponsible sharing details of our private life like this. Now I'm home I'm thinking leaving was over dramatic.
So I know what I'm going to say to DH when I come home; WIBU?