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.
FFS. As in, for fucks sake, we all know it’s FFS?!
Edit: sorry, drunk after work and reread the question. FFS is my fav.
Final Fantasy Seven