Had a friend/ ex colleague over. Husband was there as well since he's also friends with her.
We were chatting about something distantly related to work. My friend mentioned something that I had little knowledge about, but I went along with it anyway and didn't ask her to explain. Husband then said to me: do you really know what x is? (Not spelling out what x is as it's outing) I said: yes... (though in reality I wasn't sure). He then said: what is it then? Basically put me on the spot and exposed my ignorance. I felt very awkward and embarrassed and really just very upset, mainly because it's vaguely related to work so I feel I should know about this, esp in front of my colleague.
After my friend left, I raised this with him. He laughed and said it was with a good friend, so no big deal. He then said sorry with a laugh. I was still visibly upset and just went upstairs; he hasn't said anything else though he knows that I'm upset (though he probably hasn't realised just how upset it's made me).
I'm probably hormonal to be having a cry about what seems to be a little thing but AIBU to be cross with him and to feel upset that he's done this?