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.
It does sometimes mean that though it’s more common to see it as just trying to assemble a group. If you’re looking for more you’ll usually use something like LF1M, LF2M etc…
That’s not the experience I have. People will be scolded in chat for using LFM when they have no party already.