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.
Hmmm, interesting. I don’t know if I’ve ever heard anyone say “TIL” out loud. When I read it, I say it as an acronym (“till”) in my head, but I think if I ever said it out loud, I’d probably go with the initialism (“tee-eye-ell”). All that to say, maybe it’s both?