Nai Nai

When you're so unhealthily obsessed with food to the point that you are mentally, cognitively and possibly even physically unable to hold a decent conversation about literally anything else. Yet despite all this you don't eat a lot on a daily basis.

Family: (Minding their own business)
Nai Nai: “ Ay! 来吃！快点来吃！"

by ASIANMAN05 December 31, 2023

Nai si

Nice
Commonly used by Chinese gamers, meaning "nice".
Used when something or someone does something beneficial to their team or something cool in the game.

Xiao Ling: "I'M GONNA DO A SICK CLUTCH, WATCH"
*Lands a sick clutch*
Xiao Ming: "NAI SI!"

by efowhof July 13, 2022

Nay

Posh cunt's way of saying no

"Art thou a weasel?"
"Nay!"

by Seryan April 2, 2017

Nai

north wales slang for “yes” and “do you agree”

pronounced “N-EYE”

this pub is great NAI mate

oyyy, you heard that new song, its great NAI

by welshj93 June 2, 2022

nay

A person who likes cake

Wow, i am such a nay!

by CAKE IS PINKK May 17, 2021

Sean-nay-nay

Rhode Island’s finest, typically built like a Greek warrior, a man of humor and courage, a man that has been as far east as he has west even further north but now resides in the south. 100%. Stud no matter where he is. You would be blessed to know Sean-nay-nay

Sean-nay-nay came, he saw, he conquered, team 3 legend. Tree fort warrior.

by Tony Crisco February 22, 2025

nay wahboo

The slurring of the words "no way", ie "nay wahboo"; incredulous exclamtion

Is that a hot girl man?

NAY WAHBOO she is one woof above a dog!

by No one of importance July 21, 2003