To describe something as very dry. A nasty is a Queensland term for vagina. The implication being that because of a nun's vows, her nasty will be dry.
Gee, we've had no rain for six months. This land is as dry as a nun's nasty.
by mt1 June 29, 2006
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name given to the vagina of a catholic nun.
It's dam hot and i am as dry as a NUNS NASTY.
by MrMopar August 12, 2011
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Very dry. A nuns vagina should be dry (supposedly) and therefore to say this means its very dry.
"Hasn't rained in months, its as dry as a nuns nasty"
by strtmvs January 11, 2012
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beer-less place. Aussie-speak.
Well, mate..get off yer sedentary butt and go get us some Foster's! This place is dry as a nun's nasty!
by hytham_hammer July 8, 2005
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