the term bathroom is used basically to only apply to a room that actually has a bath or alternatively a shower or both in it for the toilet we call it a list of things toilet dunny the john shithouse commode essentially any name it has except for bathroom curse words are generally the same although we do have a couple of them that soften the blow bugger while still rude is notably less rude than some other words for a full list of australian slang check out this page it has a lot of things to help but since steve irwin no normal australian has used the word crikey thanks for the link fantastic