When playing a game shooting game, like like the call of duty series, and throwing a grenade as far as you can in the general direction of where the enemy might be in the hope of it being especially lucky and killing someone. Ccan also be done with a tomahawk on call of duty black ops, know as a speculative tomahawk. either can be shortened to spec tommy or spec genade.
i threw a speculative grenade and got a triple kill.
by Mac1zero May 05, 2011
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