According to observations of M103s in their natural habitats, camouflage is recessive, intelligence are recessive, but surprisingly top modules are dominant within the species. Only one member has been noted to show intelligence and presence of camouflage. Upon evolution, the species becomes slightly more intelligent, knowing how to properly utilize hull down spots but fail to achieve the correct angling. Camouflage is still recessive.
Teammate: is that an M103?
Teammate 2: yeah… hows a loss sound to you?
by Arty59 August 18, 2021
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An american made heavyass tank.

This heavy tank was in service 54-74, Yep, it is old as hell.
Person 1: LOOK AT THAT TANK!!!!
Person 2: That tank is an M103
Person 1: Shut-up.
Person 3: OOPS Wrong definition!
by Mrorange33 February 22, 2016
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The most robust, bad-ass inline 6 cylinder engine Mercedes-Benz has ever built. For a chunk of money can be enhanced to a twin turbo boost monster or a screaming 10,000 RPM rev demon.
My 1989 Mercedes-Benz is powered by The Mercedes-Benz M103 engine, has 200,000 miles on it and I still think I will die before it does.
by RTiberiusB April 9, 2010
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