UP
Underpowered
Example
The Star Empire is so UP in Star Realms
Really? I always win with them
UP definition by Slang.net
This page explains what the abbreviation "UP" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.
We are constantly updating our database with new slang terms, acronyms, and abbreviations. If you would like to suggest a term or an update to an existing one, please let us know!
How well do you know your texting slang?
Gamers use UP when discussing items, skills, and characters that are "underpowered." In relation to other game elements, UP elements are weak and ineffective. Thus, players tend to avoid them when possible.
While gamers don't use UP as often as its opposite, OP, you may still encounter UP in gaming chat and forums. For example, a League of Legends player discussing their favorite champion may post "Yeah, Twisted Fate is UP, but I really like playing as him."