Means no but in a better term like it means NO X2 its a very common slang word
Lets say someone tell you: YOU LIKE THAT GIRL DONT YOU?! You could say: OH HELL NAW , or just NAW
Naws is a ricer term to refer to nitrous oxide, or NOS.
Jimmy, I need some naws, better make it two, big ones.
naw is a black american slang used to replace the word no
Jamie: Wanna go swimming?
James: Nawww, I don’t want to ruin my skin.
saying no but in an accent causing it to sound like nn-aa-uu-ww. usually used when u know something is a lie and u deeply disagree to it so u say ''naw naw naw naw naw'' while moving ur index finger left to right to make the other person shut up.
person 1: i thought ur mom said she wanted to disown u for eating the neighbour's cat food.
person 2: naw naw naw naw naw, it was dog food