Term used for an unusually rude and arrogant person. Typically known for crawfishing on bets.
Guy 1 wins a bet, and says, "That was close! Good effort but somebody has to come out on top..." Guy 2(loser of the bet) says, "Whatever I'm not paying you, you just got lucky besides your ugly!" Guy 3 says, "Wow Guy 2 is acting kinda Markish"
by DW Bitchen November 19, 2010
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"Markish" is a language-combination of English and the name "Mark" after the Canadian rapper, singer-songwriter of South Korean Boy band, NCT

The language became of importance due to fans’ (NCTzens) constant use of the name mixed and incorporated into the original English language. It has later been called “Markish” and is used by many.
Examples of Markish:
MARK me in your heart
MARK my words

watermelon= waterMARKlon
MARKer
by hyuckalt April 12, 2020
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