The third game in the popular video game series, which was also the first platformer to have online multiplayer. The game is an Action/Adventure Platformer for the PS2. It came out on November 2, 2004. Many fans believed this game was the best in the series. Go on GameSpot and IGN to learn what this game is about.
I bought Ratchet and Clank: Up Your Arsenal at Target for $20, and it was worth the money!
by Somenobody April 29, 2006
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UYA

UYA is an acronym for "Up Your Arsenal," which is the subtitle of the third Ratchet and Clank video game. Many people on the Insomniac Games Online Community forums just type "UYA" instead of "Up Your Arsenal," because it's shorter and saves precious seconds of time.
I got UYA two days after it came out.

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(if you saw my definition of Ratchet & Clank: Up Your Arsenal, I'm just letting you know that I didn't really buy the game at Target for $20, it was just an example)
by Somenobody October 11, 2006
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