NNN

Abbreviation of "nah, nah, nigga". Allowing someone to know that in fact, they have it all wrong. While its meaning shifts based on the context, it is generally used as a retort following an incorrect statement, especially one made in jest.

Arthur: Man, what happened to rap after The Chronic? All downhill.
Lester: NNN, it's all good, Dre's still got it!

Rupert: Yo Leroy why was you actin like some kinda jive turkey at da club?
Leroy: NNN dat shit was on pointe. Bes respek.