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1.
v. tr.
1. To have ownage over your opponents.
2. To have superiority over another.

v. intr.
1. To acknowledge your ownage.
Guy 1: OMGUGOTPINECONED!
Guy 2: Goddamn it! I hate it when I get pineconed!
by Nanami May 22, 2008
 
2.
To cover an object with pinecones. Used mostly on windshields of cars. This is a type of prank.
Nate: "I totally just pineconed Andrew's car"
Tommy: "What does that mean?"
Nate: "I covered the windshield with pinecones."