A RIO 

A person who is bellow 5ft and has a temper that often comes out like a 5 year old having a tantrum. Often uses the phrase ‘fight me’

Golly Gosh, Why are you being such a Rio today.

A RIO by Elliete January 23, 2020

A Rio 

Running away and hiding while your team mates are in a firefight with another team in an online video game match.

I done a Rio, they shot at us so i ran and hid.

A Rio by MrRight2000 February 22, 2019

pulling a rio 

stealing small , pointless doodads from hottopic , spencers or the dollar store,

"where did yah get that necklace ,you just said you have no money?"

"waaaait , you were pulling a rio that whole time??"

pulling a rio by vincev411ska May 30, 2009

Pull a Riona

When you are about to go to a restaurant that has nothing that you like and you pre-eat at home.

Jenny: Omg they arranged to go again to this awful restaurant. I don’t like anything there
Sara: Just pull a Riona and eat a salad or sth.
Jenny: Good idea!

Pull a Riona by HomelessRobot September 16, 2021

We need a riot 

A phrase commonly used by people in online servers desperately trying to keep a conversation going.

The aim of it is to cause a riot. The riot is usually caused by this phrase being spammed and people getting so pissed off it starts a riot.

For example:
A person named Wyatt on Discord (an application generally used for joining servers) wanted attention so he started spamming "we need a riot" which was indirectly saying "hey, I'm bored and alone, someone please notice me."

Wyatt: We need a riot!
Other members: no
Moderators: no
Admins: no
Owner: no
Wyatt: yes

We need a riot by Gundham Tanaka October 11, 2017

It's a riot. 

When it's a quality party or gathering. rager

I'm going. It's a riot.

It's a riot. by Zeus2021 February 3, 2018

i predict a riot! 

From the song by the Kaiser Chiefs of the same name. Usually shouted at close quaters blurring the words together to sound like "ipredictariot". Used often in kitchens when very busy to exclaim the manic nature of working in a resturant and kitchen. The reply is often yes mate or i predict a riot in an even more incomprehensible nature. Usually the quicker and faster you say it the better.

James: "fuck me, i predict a riot!"
Gary: "YES MATE!"
Kit: "IPREDICTARIOT!!!"
Mark:"skang ding"

i predict a riot! by howser_uk September 14, 2006