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1.
The act of wearing something down over time
armies depending on superior numbers to defeat a smaller armys fight wars of attrition
by Rich November 19, 2003
31 10
 
2.
When some mofo draws destiny higher than your immunity and you gotta lose stuff. Or vice versa.
"What? I have to lose Luke Knight AND Obi for attrition? I hate that Boba Fett Bounty Hunter shit!"
by Crazzle Dazzle March 06, 2006
13 19