uno pumpo

to have sex with someone and only last one pump
that was quick, your an uno pumpo
by vinny April 19, 2005
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Uno Friend

1. A friend on Xbox Live that you do not know in actual life

2. A friend on Xbox Live that you encountered during a game of Uno for Xbox, who may or may not have sexually exposed himself to you via Xbox live camera
Example 1

*XxXLeetGamerXxX signed on*

Brett: "Who is that? Is that one of your Uno Friends?"
David: "Yea I played Halo with him a few weeks back, idk his real name."

Example 2

David: "I was playing Uno on my Xbox the other day and some Uno friend whipped out his dick on the camera!"

Jason: That's soo nasty
by Jsmoney232 February 25, 2010
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Uno Reverse

An ancient artifact wielded by the gods. Can reverse any insult on man. It’s only weakness is the “no u
Person 1: Ur mom gay.
Person 2: no u
Person 1: *uno reverse*
by A_Cristmasfied_Walmart November 07, 2019
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Uno Mas

Spanish for 'One More'. It is popularly used in drinking games, and is also used as a phrase when playing certain video games, such as Mario Maker.
'That was a great game, but honestly I should get some sleep' - Person 1
'Uno Mas!' - Person 2
by MagAinsley March 15, 2021
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rule uno

Whenever you are in a math class, you MUST have a deck of uno cards. Type doesn't matter, just have a deck.
Teacher: that's all we have for today. Take a break
Students: *sit there and do nothing*
Nerd in the back: rule uno
Students: *start tryharding at uno*
by Sonicwave.exe May 11, 2021
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Uno Demon

Any short girl under 5'5 and usually has a k and an a in their name is a uno demon, never ever play uno with these short girls as if you beat them in a game of uno, they will harm you physically and spiritually.
If you see one of these standing anywhere, specifically if they wearing glasses and they are holding a uno card, run for your life.
(Girl M is the uno demon)

Girl M: *Drops +4*
Girl K: *Kicks M in her foot*

Dude F: *Empty deck and wins game*
Girl K: *Does magic known as obeah and gets F sick*
by Innocentboy2001 November 03, 2022
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uno ballo

1. pain in the asshole who asks "do you want this cock?" while you are sleeping

2. the one-balled wonder

3. anthony of the one balls
1. uno ballo stuck it in me

by Keith D March 06, 2008
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