Definitions by The Safari Guy

Killgrimage 

The somewhat common, yet largely pointless action of zealously participating in violent video games, where the casualties of the entities known as "baddies" exceed large numbers.

Man1: "Do wanna get together for some killgrimage tonight and play Gears of War 2, guy ?"
Man2: "Sure, guy!"

Killgrimage by The Safari Guy April 16, 2009