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"
de strtmvs 11 janvier 2012
1 more definition
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!
de hytham_hammer 8 juillet 2005