Top Definition
One's refusal to participate in an act, conversation, etc. South Side Chicago lingo.
Got some smoke, want some?
Naw, dude, I ain't on nat.
by staccato brainstem February 16, 2005

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×