Some say it was a temporal distortion field around the 68000 increasing clock speed by 900%
Some say it was the code name for programmers working 140 instead of 80 hours a week writing assembly.
Some say it is something to do with streaming realtime pixel data to the graphics chip for high-color graphical image rendering
If you ask me, though, time distortion
err, I mean. I have not! What's that?
It's great how we can all make our own decisions when communicating, and can ignore judgement from people who say that they are "necessary". You're treating fragmede like they brought up "/s" as some sort of virtue signaling, when they were pushing back on porcoda for attempting to impose controversial new-age grammar.
Not all people in all situations will read a thing as sarcastic — e.g. your response to a post might be sarcastic, but the three comments next to it which were not there when you wrote it, might produce a context in which it would be read as serious by most people without neither you or your readers being at fault. But you have the power to clarify and at least on this platform a unneeded /s has more benefits than disadvantages IMO.
This is what satire is.