“Aris” or “arris” is certainly quite well known to mean “arse”, but taking it one step further to “plaster” seems a bit of a stretch. I think it helps that “arris” is so similar to “arse” in the first place - kind of a double joke.
“Aris” or “arris” is certainly quite well known to mean “arse”, but taking it one step further to “plaster” seems a bit of a stretch. I think it helps that “arris” is so similar to “arse” in the first place - kind of a double joke.