Top Definition
The strongest, fastest, most persistent runner in all of Track and Field. Requiring discipline, motivation, and ambition to reach the finish line due to the gruesome factors of the race requiring both sprint and endurance running.
1:what do you run?
2:Im a 400m runner
1: oh hell no thats too hard your a beast dude. STAY UP
2: i know
by 400mlife December 04, 2011

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