I'm after a particular slang term for 'toilet' in German but I'm not sure of the spelling of it. I think it's Scheißehaus. If this is the correct term, should it be written as one word, two words or hyphenated? Also, should the 's' in 'Scheiße' and/or 'h' in 'haus' be in upper case, or lower case?
(If 'Scheißehaus' isn't the term I'm after, any ideas on what the correct term is?)