1 definition by anythingbutkatharine
No Ass Assiciation.
People (usually girls) who have no asses (completely flat on the ass area) and join to rebel against those with asses.
A group of people without asses.
You have no ass man, you should join the NAA.
Look at those NAAs over there.
by anythingbutkatharine Jun 25, 2005 add a video