[Dan] Wouldn't it be more accurate to say this is the only site that calls them [the name that must not be mentioned]? Not trolling, but all the other hits I got in Google called them something slightly different (but with the same initials). By the way, I loved your "Rear Window" bit. It provided a moment of cheer in an otherwise lousy Friday.

[SM] It's possible that it's local dialect.

[rab] Good point. I am a long way from where I was brought up and occasionally, when I'm not concentrating or when I'm tired, say something "regional" that has people looking at me weirdly. I told some Canadians that I would "put the snack on" a Yale lock so they could come and go without a key. No-one understood what I was talking about.

I seem to have killed the conversation. Sorry rab.

Your mother is a big hippo.

Sierra Mike] It's always been a "sn*b" for me

I use 'sneck' or 'snyb'. Sneck is fairly normal Northern English as evidenced by this.