1 definition by purdueguy

Top Definition
1. A term often used in video games such as Call of Duty when you are destroying your enemy.
2. Mercin is often used when you kill someone in a ninja like way on Xbox 360 or PS3 online.
3. Can be used as a verb when you are on a killign spree
I am straight mercin you.
by purdueguy November 18, 2008

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