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2.
A penis so massive as to reach mythical proportions.
"I was nearly struck blind when he pulled down his pants and revealed his doulaki."
by Cordova February 29, 2008
 
1.
A highly experienced penis. Usually consisting of large girth, and length. Commonly referred to as the "Big Doulaki"
He has a big doulaki
by HailedMAGNUS February 29, 2008