Noun
(slang, chiefly UK) An outhouse or lavatory: a place used for urination and defecation.
(slang, chiefly UK) A toilet: a fixture used for urination and defecation (also figuratively).
Well, that plan's down the khazi.
Anyway, we found a busted water pipe and drank some, but we knew doing that would shorten our span of years, as Khazi said it. Source: Internet