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1.
the most overused overpowered weapon in mw2
why does everyone use that whoreish ump45 on this game?
by connor tha beast July 22, 2010
 
2.
A weapon used in Modern Warfare 2. This weapon is commonly used with a silencer. With a high fire rate, high damage, and high mobility, this gun is overused and overpowered. This weapon is frowned upon in online matches.
I hate this n00b using the UMP45. Annoying as hell...
by MW2 Freak January 04, 2011