Personally yes. Its a blunt description for a very essential part of human living called a toilet in polite circles. and designed
specifically to enable the human race to deposit a huge dump when required. Whether you say toilet, netty, shithole, craphouse, or bog, the item referred to is exactly the same. Its just that the word 'toilet' is favoured by those of a polite disposition in the belief that this gives the act of using it, a dignity which it would otherwise not possess.