The Uno Reverse 

The phenomenon in which a person likes another person only because the other person liked them first

“ Kim likes Jake back!”
“Nah dude, she doesn’t actually like him. She’s experiencing the uno reverse.”

The Uno Reverse by blinders March 31, 2020

death uno 

The act of a total loser of a game of uno has to send a dick pic with no context to someone of their choosing

Bro I fucking suck at death uno

death uno by Deathunome March 9, 2019

Hot-Uno 

A woman Or man, who inadvertently plays a game with relationships, not realizing they (Hot-Uno's) have rejected a sexual interaction between one While hypocritically accepting a sexual interaction between another at different times due to different feelings currently present. Usually this person pretends to be completely innocent while simultaneously being sexually involved with many others who have not spent months 'Cultivating a relationship' between the Hot-Uno.

"It's okay, They were just another Hot-Uno"

Hot-Uno by fizzinsoda May 13, 2022

Lunchtime uno 

The action of religiously playing uno every lunchtime at school even though half of the deck gets stolen buy random roadmen each time.

"Why does that group of people play uno at break every day?"
"Oh, this is normal. They're playing lunchtime uno."

Lunchtime uno by YourMySussyLayla April 19, 2023

Pass the uno 

Playing uno while passing a blunt or vape for each turn. Number cards 1-8 are 1 hit, number 9 is 2 hits, +2 is 2 hits, +4 is 4 hits and the winner gets 5 hits.

Greg: Yo homie I'm bored, lets play pass the uno.

Aurora: Yeah man, I'll grab a blunt and my uno cards.

Pass the uno by Lauren Master December 5, 2017

Dumbass Numero Uno

That is my name. It is protected by the US copyright office. U cant fucking use it.

Yo did u meet that crazy psycho kid?
Ya. His name is Dumbass Numero Uno.

Dumbass Numero Uno by fuckmehardermel April 29, 2019

Wanna Play Uno?

A question you ask to someone if they want to play uno

Hey (Insert name here) Wanna Play Uno?

Wanna Play Uno? by SAVAGE1-01 December 19, 2021