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2.
nasty, but blacker
That dude's nursty.
by nurstyboy March 20, 2009
 
1.
It's like the word "nasty" but to a much, much higher degree. For instance, small wart on someone's lip might be nasty...but someone with anal warts taking a green diareah shit in someones ear is nursty.
Yo mama so nursty she eats diareah out of my ass with a straw.
by Tomass W April 21, 2006