What is Nnd?
1.
nigger(s) next door.
Damn those NND's are loud.
See
2.
In Chinese,is one of vulgarities="grandmother's" or "his grandmother's",like TMD.
1.when someone do not reconcile to doing sth;
2.just Grandmotherfucker! or What the Fuck!
1.NND,why I can't win!{Bad Example(;^_^A}
2.NND,how you dare let me do that again!
See