To say that someone got insulted, out done or beaten at an activity. (or Owned)
Also:Merklefished/ Merkle Fished
Also is the name of a warwick MC (MC MerkleFish)
"Owh mate you just got merklefished with that headshot i had on you!"
"Apparently Mc Lonewolf is going to clash with Mc MerkleFish?"
"That poker hand was the definition of Merklefish!"