Top definition
Stands for "under 23." Typically a national team thats sole purpose is to qualify for and compete in the Olympics, in accordance with rules that require all members (except three) to be under 23 years of age.

Used as a derogatory term for young and/or inexperienced teams.
by TeleportMASSIVE December 09, 2010
Get the mug
Get a U23 Team mug for your mom Rihanna.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.