1 definition by James029302

Short for "Greenside Operations", is a term used to describe special operations carried out by the US Marine Corps in which direct contact with opposing forces is not intended. These type of missions are usually carried out by Force Reconnaissance, an elite special-purpose unit of the USMC.
Get some light armor and don't take too much ammo; the mission's greenside.
by James029302 November 17, 2007
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