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
Can you define these popular missing words?
nasty, but blacker
That dude's nursty.
by nurstyboy March 20, 2009