I was watching The Chase with DH earlier and The Dark Destroyer was asked 'in internet slang, what does DW stand for?'.
I immediately said Dear or Darling Wife. He didn't know, and so it was passed to the celebrities who answered 'don't worry'. They were correct and DH turned to me and said 'it's not based on Mumsnet then'.
(In another unrelated incident I referred to 'DH' in a comment on a photo on FB, and one of my obviously non Mumsnet using friends, thought I was calling him a dick head 🤣)
I'm obviously here way too often!