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1.
Someone, usually a self-absorbed, often delusional individual who chooses to post endlessly grandiose, pointless, rambling texts, in an attempt to garner contempt from fellow forum members.

The etymology is a combination of "Captain Obvious" and "chocolate starfish"
Thank you, Captain Starfish. (The usual reply to the person.)
by Peter the Catfish Eater. June 17, 2014