An immensely powerful being, usually with extraordinary or superhuman abilities. Usually used to refer to someone who is very skilled in the use of computers, the internet, or a video game.
Man, Derrek is so good at Starcraft, he must be a Crab Lord!

Only a Crab Lord could pull off a move like that!

You may be good, but your no Crab Lord
by Jeff "The Loremaster" H. January 1, 2008
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