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2.
A deliberate act by one group that forces another group into compliance.
Dude1: Did you see that the Arab militia is killing African Christians in Darfur?
Dude2: Fuck that shit man.
Dude1: Intervene, we need to send in the Marines man. Put some steel on target.
Dude2: Fuckin' A dude.
Dude1: Is that all you say?
by J. Andrew Lotta December 26, 2006
 
1.
(v) The act of, when playing Call of Duty Modern Warfare 2, using the Intervention sniper rifle.
Billy "No I don't want to use the Barratt 50.cal, I'm gonna Intervene"

*Switches Class*

Headshot! +100
by DryLunch April 28, 2010