chao 

An ignoramus really wanting to say "ciao", an Italian greeting meaning "hello" or "goodbye"

Me: "I'll see you later, ciao!"
You: "Chao"

chao by gewglee August 1, 2007

chao 

Some dumb meme that came from Sonic Adventure 1/2. Crazed Sonic fans will defend these to the death if they are humiliated in any way, but smart Sonic fans know that they're just a bunch of lines and pixels.

Person A: OMGAWD THESE CHAO ARE SO KAWAII ^_________________________________________________________________________________________^

Person B: Please shut the hell up. It's a goddamned game.

chao by "that" guy October 23, 2008

Chao 

An asian imported from China and is extremely skinny because a lack of eating.

Dude! That guy looks like a Chao.

Chao by Chao LI is gay123 January 13, 2009

Chao 

The guy in your discord server that really want's to come to the top!

Hello, Chao. How you doin?

Chao by ManEat3r September 1, 2019

Chao 

Chao are little alien creatures who appear in the Sonic Adventure series. They come in many forms which include normal, run, swim, fly, power, hero, dark, and chaos. You take care of them in the Chao Garden.

Aren't chao adorable?

Chao by CheetoDog December 19, 2020

Chao 

1. a smart, friendly, nice guy

2.smooth as velvet
3. very big

4. hard but fair

5. small but short

6 all in all just the whole package

He’s terrific, he’s almost Chao.

Chao by Mr. NiceGuy69 March 5, 2023

Chao 

a wonderful soul with joy

chao is a happy girl

Chao by justcraycraygirl2.0 August 9, 2023