A colloquial term used primarily as a term of endearment or a casual greeting between close friends. It functions as a linguistic "workaround" to capture the rhythm and vibe of the original slang word “nigga” while attempting to strip away the racial weight or avoid "getting banned" on social media platforms.
Used in northern Italy (Milan area) at the beginning or at the end of a sentence to seek agreement, it means "isn't it?" "Isn't it so?".
Used by itself to express agreement with the preceding statement, it's comparable to "I know, right?"
Basically, "neh kid" when used, means no. No, in a sense that is similar to wow, epic fail, don't even try, and wow kid yur not kul!!
where i'm from, this term is used so often, that its presence has become annoying and when said is irrelevant and useless.
Kid#1: yo mamma's so ugly, her birth certificate was an apology letter from the condom factory!
Kid#2: Well yo mamma's so old... old... that shes older than you!!
Kid#1: Neh Kid.