pronounced "Da-vein", used in a joke when someone thinks you are talking about a persons name but really describing the large vein of your penis.
me: "Have you seen Davein?"
You: "No, uhhhh Davein?"
me: "Da-vein in my Dick!"
by Mr Shah November 7, 2007
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Day-vi-nate Verb. To absolutely dominate, own or command a situation.
Mate, check out the Daveinator! He totally just daveinated me at that game of 'Cheat'.
by squid72 December 7, 2012
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