My dp says "Are you finished?" when my ds cries or whinges. Ds is 16 months and doesn't whinge "for no reason" very much, mostly when his teeth are bothering him. Generally when he whinges it's because he wants something or because he's frustrated (he can't talk yet)
Dp also does this to me in argument, which I find really rude because I'm not the hysterical type, and he'll follow up a coherent and reasonable point I've made in the argument (delivered usually calmly, with no abusive language, which he doesn't like) with "Have you finished?" as if I was ranting at the top of my lungs. It's his way of getting the upper hand when I've said something he can't argue with.
He said it last night to me and I said it was really rude and dismissive of him, and I didn't like him saying it to ds, at which point he went off in an angry strop, saying how I thought I was perfect.
I don't think I'm perfect but ds is trying to make himself understood and I think "Have you finished"? to him when he cries for something is the same as saying "your needs aren't important to me" - Aibu?