At Loo-hire U.K. we provide portable toilets for all kinds of events. When discussing portable toilets with our customers, we hear lots of different slang terms for the humble toilet. In the UK, ‘loo’ is the most common – hence our company name! Have you ever wondered why the Australians say ‘Dunny’, or where the term ‘bog’ came from? Read on…

Loo

No-one is quite sure where this came from, but here are some interesting theories:

*That it derives from the term “gardyloo” (a corruption of the French phrase gardez l’eau loosely translated as “watch out for the water!”) which was used in medieval Edinburgh when chamber pots were emptied from a window onto the street. However the first recorded usage of “loo” comes long after this term became obsolete.

*That the word comes from nautical terminology, loo being an old-fashioned word for lee. The standard nautical pronunciation (in British English) of leeward is looward. Early ships were not fitted with toilets but the crew would urinate over the side of the vessel. However it was important to use the leeward side. Using the windward side would result in the urine blown back on board: hence the phrases ‘pissing into the wind’ and ‘spitting into the wind’. Even now most yachtsmen refer to the loo rather than the heads.

*That an early British toilet manufacturer produced a model of cistern named “Waterloo” (in honour of the Battle of Waterloo), and the term derives from ‘going to the Waterloo’, and then abbreviated to simply as ‘going to the `loo’.

Khazi

Lexicographer Eric Partridge derives khazi, also spelt karzy, kharsie or carzey, from a low Cockney word carsey originating in the late 19th century and meaning a privvy. Carsey also referred to a den or brothel. It is presumably derived from the Italian casa for house, with the spelling influenced by similar sound to khaki. Khazi is now most commonly used in the city of Liverpool in the UK, away from its cockney slang roots.

Bog

The bog is a colloquial expression in British English for a toilet. Originally “bog” was used to describe an open cesspit and the word was later applied to the privy connected to it. More wide-spread is the usage bogroll, meaning toilet paper. See also tree bog, not to be confused with the swampland meaning of bog.

Dunny

The Dunny is an Australian expression for an outside toilet. The person who appeared weekly to empty the pan beneath the seat was known as the dunnyman. The word derives from the British dialect word dunnekin, meaning dung-house. It is now an informal word used for any lavatory and is most often used referring to drop or pit lavatories in the Australian bush.

Netty

The Netty is a Northern English Expression for an outside toilet.

John

The John is an American term for the toilet.

Privy

The Privy is an old fashioned term used more in the North of England and in Scotland, a possible derivation meaning private place.

Crapper

The Crapper is another term in general use, along with the word ‘crap’, meaning excrement. Crapper is the name of one Thomas Crapper, who is mistakenly associated with the invention of the modern flush toilet. He did have several patents related to plumbing, but the word “crap” predates him.