Mine is OOO for Out Of Office. I always misread it in my head like a ghost and it takes me a few seconds to process. It also doesn’t translate to speech—you have to say the whole thing.
Interested to see if others have similar acronyms they beef with.
LFG is common enough in online TTRPG spaces, although there it means looking for game instead of guild which I suppose rather proves the above point
LFF, as an example was popular in LOTRO were groups were flavored as fellowships in game.
That’s delightful