Top definition
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 24, 2010
Get the mug
Get a Uno Friend mug for your mate Nathalie.