Means the same as "Oh la la", or "omg", but it can only be used before saying something that rhymes with "name".
- Oh na na, what's my name?

- Oh na na, nice window frame!

- Oh na na, I've gone insane.

- Oh na na, my foot's in pain!

- Oh na na, a trip to Spain.

- Oh na na, You lost the game.
by diarreah socks February 19, 2011
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1-when you forget to go to the plane to Havana oh na na
2-when you try to turn words in camila Cabello songs into others
Hawaiian person:hawaii oh na na
by this is now my name May 15, 2020
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