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.
In law enforcement? Probably every day, yeah. The average person, surprisingly not all that often. In fact, law enforcement probably uses it hundreds of times a day, and more importantly writes and reads it hundreds of times a day, thus the acronym.