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1.
Although the term had been used to refer to the East Coast] for several years previously (as a response to the claim that "the West Coast] is the best coast"), since 2012 "Beast Coast" has emerged as a way to refer to the new wave of fresh, young, often experimental, underground hip-hop] artists gaining prominence in New York.
Some of the most notable "Beast Coast" artists are the Pro Era collective (which includes Joey Bada$$), the Underachievers and Flatbush Zombies.
by parisiangoldfish April 28, 2013
 
2.
East Coast is the Beast Coast. Fuck West may be Best but we Beast at everything and we taken over. With NY, Boston, Newark, Philly, D.C, Baltimore, Charleston, Atlanta, Montgomery, and Miami we are fucking awesome.
West may be best but Beast Coast runs this and we taken over the game.
by Jersey Kid November 02, 2007
 
3.
The Generation Of The 90's Kids Taking Over The east Coast, which they call themselves the "Beast Coast". better the the east coast kids who call themselves the "Best Coast"
ny kid- The Beast Coast is going For World Domination!!
by mr.Swank. October 15, 2012
 
4.
Beast Coast encompasses Beast Mode, which is a lifestyle movement coined by Seattle Seahawks Running Back Marshawn Lynch.
"From the East Coast to the Beast Coast"
by jpwaffles January 30, 2014