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People who are mainstream because being hipster is to mainstream.
Derek (being a mainster) wore skinny jeans, Volcom apparel, and Vans skating shoes.
by LandOfTheEast January 24, 2015
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Sep 16 Word of the Day
(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.
Last night, hit a good lick. I brought home three figures easy for about two hours worth of my time. Not too bad I don't think.
by Nikki Stixx January 18, 2021
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2
a hipster monster, a person that goes the extra mile to be a hipster and ends up looking like a dumbass
guy 1:yo bro i was wearing pink socks before anyone bro!

guy 2: haha nah bro you a mainster!!!!
by freshness/doom2036 November 07, 2011
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