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To go about a challenge as a royal marine would. You have to absoloutely give 110%.
Person 1: Wow did you see George run the 1500 metres?
Person 2: Yeah he absoloutely marined it, he thrashed those other guys!

Person 1: I seriously want to win this race!
Person 2: Yeah you can win this, marine it!
by reikk102 June 05, 2011
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