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The means of getting Murder-Killed in any situation.

i.e. during video games, hit and runs, getting made fun of publicly, and/or losing in any way possible
Oh man I was playing C.O.D. 4 last night and this n00b came in and started talking shit, so me and my friends merked his clan by 14 kills.
by Merksauce June 07, 2009
76 205
To be beaten up. To get knocked out.
yo son, u got straight merked!
by Matt Hawkins June 17, 2005
313 445
verb To be fooled or tricked.
Rio: "Wazza you 'ave been merked! Innit!"
by brownie18 June 28, 2006
140 279