an anatomically correct (precision) dose of jizz, deep cum shot and/or "at will" baby making material.
OMG Carlos' embryonic marksmanship messed up the floor!
by julieday July 3, 2012
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Also known as the stormtrooper effect or the Imperial Stormtrooper Marksmanship Academy. The principle of evil marksmanship is a phenomenon between two belligerents (fighting factions) in a battle, typically one fought with projectile weapons. In battle, the malevolent(evil) faction will be unable to land a single hit with their weapons, while the benevolent faction will easily take down the opposition with seemingly pinpoint accuracy.
The principle of evil marksmanship is best demonstrated in the Star Wars film series (from which the phenomenon receives its other names), the James Bond series, and other films and videogames that feature opposition with ranged weaponry.
by Intelligence001 March 6, 2017
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Where any and all villains go to learn how to shoot. If they attended here, their shooting will inevitably be terrible, e.g., they will hit everything but their target.
Your shooting is terrible!

Hey, I went to the Imperial Stormtrooper Marksmanship Academy!
by Anhilliator1 November 9, 2016
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