noun: a hard, conical shaped poo that comes out thin side first, thickest side last. 99% of all pinecone's result in excessive pushing, a clenched jaw, and extreme discomfort. a pinecone is similar to a feet-first birth.
marc: "dude, i just shat a massive pinecone!"
chris: "thats disturbing.."
by the storm drains May 19, 2009
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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
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The kind of shit which involves tear-jerking pain and spiked feces coming out of your asshole. This is arguably the most horrible form of shit. It feels as if there is something slicing your bowels as you force it out of your bum.
"ARRRRGGGGGGGGGGGGGGH"
"Johnny, are you okay?!"
"I HAVE PINECONES COMING OUT OF MY RECTUM, LEAVE ME ALONE!!"
by @____________________________@ November 5, 2009
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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."
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It doesn't really mean anything....can be used as an insult as well as a compliment. Actual pinecones from trees are excellent for throwing at people.
"I hate you, you are a pinecone."(insult)

"You're such a pinecone."
(compliment or insult. depends on tone of voice)
by Noel Lee. March 3, 2007
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code for slut/whore/basically any girl on a college campus. By calling these girls pinecones, people can openly talk about them without the pinecones even knowing.
(girls with basically no clothes on walk by)

"Dude, do you smell some pinecones or is it just me?"
"Yeah man i smell it, there must be a pine tree around here somewhere."
by Art M. Typal October 31, 2011
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