short for "marine boot", a very junior marine usually in transition from boot camp to MCT/ITB or fresh out of MCT/ITB and newly arrived at their new command, that run around screaming oorah, semper fi, and kill, completely fresh and clueless as to what the Marine Corps really is and are lost on how real marines actually act in the world, they are fairly entertaining to watch because they look like lost puppies wondering around doing their marute things an aternative spelling is "maroot"
New River Marine1:lets goto the MCX

New River Marine2:are you crazy you know its Marute Monday, all of the marutes from Geiger will be here
by Lance coolie underground February 11, 2010
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A Marut is what any salty Marine calls a younger, less experienced Marine. It is a way of showing you dominance over another less fortunate Marine. Subsequently, It comes from the combination of the two words "Marine" and "Recruit". Common miss conception is to spell this word Maruit but only a true Marut would spell it with the "i". Most commonly heard amongst young Marines in either SOI or MCT. You can find Marut at the Geiger Fitness Center at almost anytime of the day or at the MCX on MCAS New River on any Sunday around mid day.

Note: The definition of "Maruit" is an actually Marine Corps Recruit.
"Hey Clay, is that a "Marut"?"
"Yea, his name is Ko Fay"
by Joe Moheezy February 22, 2011
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Arguably one of the greatest actors of all time. Dropped out of acting in 1999 to pursue his karate career. Starred in one of the undisputed top 10 films of all time, The Paperboy (1994). Known for classic quotes such as, "No! It was supposed to be us, the family!", and "Oh, she broke her neck. She's going to be a paraplegic from now on."
1. Marc Marut is my hero.
2. Tom Hanks and Denzel Washington are great actors but they don't come close to Marc Marut.
by Officer Wanta February 8, 2008
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