No idea who started it, but quite a lot of people added them.
Yeah, I can't remember her name now. Anyway, it stemmed from that whole thing. I don't recall now if it was a conversation, or an intention, or a reference to something, but I remember typing the phrase "vibrating fap session" and thinking "hey that's kinda catchy". So when I had to come up with a new username to do some tech work here, I decided to go with VibratingFapSession but bosk wasn't having any of that.
He shortened it to VFS and it stuck.
anti-climactic... as much as a story about a vibrating fap session can be anyhow.