sha na na na

Originated from the sound made at the closing of the "Family Ties" theme song. Used after something incredibly dynamic or cool is said or done.

Your friend: "Hey, so I ran into the ho Carly. You know, the one who gave Kirk herpes. Yeah, I told her she smells."
You reply: "Sha na na na!"

by Brendan April 28, 2003

NA

a support group for recovering drug addicts

I went to an NA meeting and this guy told me a gully story.

by funetiklee March 30, 2005

Na Na

Arabic word for mint leaves
But is used alot as a code word for weed/Marijuana/Maryjane/Reefer

Hey im looking for some Na Na?
Come over well go out and smoke some Na Na before we go

by Mona aka Ali September 30, 2005

NA

NA (said 'N-A') stands for not acceptable. It is mainly used as an interjection or adjective to describe things that are not socially acceptable, or actions that are weird, bizarre, or simply inappropriate in a give situation.

That guy just smacked my ass. NA!

Ugh. Look as those two making out during class. NA!

It is so NA for you to wear that outfit tonight.

by K,K&S April 29, 2007

NA

It stands for Not Applicable. (duh...)

OMG Next to D.O.B. it says N.A. OMG OMG SO MANY ACRONYMS!!!!

by pseudoynm February 24, 2005

na

a space/lyric filling word that blink-182 overuses all the time when they run out of good lyrics.

similar to "da", "do", and "oi"

"...na na na na na na na na na na na na na na na na na na na na, say it aint so, i will not go, trun the lights off, carry me home..."

by zeben October 02, 2006

nas

1. n. one sexy rapper

I would give nas anything

by aww made ya look! January 29, 2003