This is exactly the term to use when trying to describe how much of a G you are when you get discounts at whatever showroom you go to! Na Na Nai!
boon-ilo:Yoo beleev Yoo beleev Yoo a G cuz yoo went to da park wif ure frenz 'n' letta shot off into da sky
zbud-mis: I believe I'm a G because I can spell correctly. Na Na Nai!
zbud-mis: I believe I'm a G because I can spell correctly. Na Na Nai!
by N-Slomz May 14, 2009
a phrase made famous by musical artist dappy from N-Dubz, na na nai translates into english as - "Im a cock with a stupid hat".
by ChavBusters February 13, 2010