wai-wai 

Excitment. Another word for sweet! Awesome! Is used a lot in the anime Dragon Half.

Wai-wai!! I won the lottery, waaaaai!

wai-wai by T May 24, 2006

Wai Wai 

A canned fruit found at Woolworths in Adelaide. Try it, it's actually pretty good

I'd like to buy some wai wai

Wai Wai by Nyet123456789 June 15, 2021

wai-wai express 

1) A glorified way to say that you have to walk somewhere
2) A budget means of transport

NB: Wai-wai translates to legs in Maori

Guy 1: Bro, how are we getting home tonight?
Guy 2: Wai-wai express bro

wai-wai express by anthubc2010-waiwaiexpress October 6, 2010

NO WAI 

Used as a final answer to the YA RLY comeback...Usually said
by the person who started with O RLY?.

Extremely retarded political figure: They misunderestimated me.
"Terrorist": O RLY?
Extremely retarded political figure: YA RLY
"Terrorist": NO WAI!

NO WAI by DarkSergeX October 8, 2005

Wally-Wai 

A Walmart-Wairua. A discount clone version of Effn Clothing founder/CEO, Wairua Mauri-Oho Takarangi. Wairua is a pioneer when it comes to starting fashion trends especially influencing the demographic of Maori & Pasifika in NZ/Aus.
A Wally-Wai is that dude that tries to show awareness or involvement in the newest developments of street fashion/style.. but does it poorly and/or late.

*Tauranga Bay dreams 2020/2021*
“Damn bro, look at all these dudes with their half ass vintage tee shirts, mid cut Jordan 1’s and stainless steel necklaces on..”

“Bunch of Wally-Wai’s”

Wally-Wai by Karori December 10, 2020

WAI 

Acronym for Working As Intended

The software is WAI, it's not a glitch.

WAI by DigitalSignalX July 26, 2010

Wai' wha'? 

When you are to lazy to say "Wait what?"

Jessy: I'm pregnant
Joe: Wai' wha'?

Wai' wha'? by Alvays June 24, 2016