na-nu-na-nu 

phrase used in the mid 70's early 80's ABC TV show "Mork and
Mindy".Usually as a greeting.

Mork "Na-nu-na-nu, my name is Mork from Ork.

na-nu-na-nu by crooked pinky toe April 11, 2008

na nu na nu poopoo 

Ablative of nu na nu na pee pee.
Used primarily as an expletive expressing suprise.

What the na nu na nu poopoo?!?!?!

na nu na nu poopoo by Not-gonna-tellya April 22, 2005

na nu na nu poopoo 

(umm)
0. teasing
1. generated from krishna b patel of nj
2. priya thinks rongly of it..in a whole different outlook
3. jumanji!!
4. um
5. u cant get me!!

Na nu na nu poopoo?! Vot are u saying!?..NO GOOD..poopoo..noO -priya seyz

(fobbishly speaking)

na nu na nu poopoo by krishna/janki February 26, 2005

na na nu nu 

A flakey person who uses pseudo science & weak or false analogies to support their actions and there beliefs.

The girl waves the crystals around in the air and tells me the crystals speak to her and the the light passing through it purifies the air.
I just think she is a bit na na nu nu .
flaky space cadet

na na nu nu by Winzie December 19, 2013